Refine your search

19 vulnerabilities found for Traefik by Traefik

CVE-2025-66491 (GCVE-0-2025-66491)
Vulnerability from nvd
Published
2025-12-09 00:38
Modified
2025-12-09 16:03
CWE
  • CWE-295 - Improper Certificate Validation
Summary
Traefik is an HTTP reverse proxy and load balancer. Versions 3.5.0 through 3.6.2 have inverted TLS verification logic in the nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. Setting the annotation to "on" (intending to enable backend TLS certificate verification) actually disables verification, allowing man-in-the-middle attacks against HTTPS backends when operators believe they are protected. This issue is fixed in version 3.6.3.
Impacted products
Vendor Product Version
traefik traefik Version: >= 3.5.0, < 3.6.3
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-66491",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-09T14:17:29.439457Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-09T16:03:28.511Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.5.0, \u003c 3.6.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. Versions 3.5.0 through 3.6.2 have inverted TLS verification logic in the nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. Setting the annotation to \"on\" (intending to enable backend TLS certificate verification) actually disables verification, allowing man-in-the-middle attacks against HTTPS backends when operators believe they are protected. This issue is fixed in version 3.6.3."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-295",
              "description": "CWE-295: Improper Certificate Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T00:38:39.208Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj"
        },
        {
          "name": "https://github.com/traefik/traefik/commit/14a1aedf5704673d875d210d7bacf103a43c77e4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/commit/14a1aedf5704673d875d210d7bacf103a43c77e4"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.6.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.6.3"
        }
      ],
      "source": {
        "advisory": "GHSA-7vww-mvcr-x6vj",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik has Inverted TLS Verification Logic in its ingress-nginx Provider"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-66491",
    "datePublished": "2025-12-09T00:38:39.208Z",
    "dateReserved": "2025-12-02T22:44:04.707Z",
    "dateUpdated": "2025-12-09T16:03:28.511Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-66490 (GCVE-0-2025-66490)
Vulnerability from nvd
Published
2025-12-09 00:35
Modified
2025-12-09 16:03
CWE
  • CWE-436 - Interpretation Conflict
Summary
Traefik is an HTTP reverse proxy and load balancer. For versions prior to 2.11.32 and 2.11.31 through 3.6.2, requests using PathPrefix, Path or PathRegex matchers can bypass path normalization. When Traefik uses path-based routing, requests containing URL-encoded restricted characters (/, \, Null, ;, ?, #) can bypass the middleware chain and reach unintended backends. For example, a request to http://mydomain.example.com/admin%2F could reach service-a without triggering my-security-middleware, bypassing security controls for the /admin/ path. This issue is fixed in versions 2.11.32 and 3.6.3.
Impacted products
Vendor Product Version
traefik traefik Version: github.com/traefik/traefik/v3 < 3.6.3
Version: github.com/traefik/traefik/v2 < 2.11.32
Version: github.com/traefik/traefik <= 1.7.34
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-66490",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-09T14:17:38.617610Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-09T16:03:33.572Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "github.com/traefik/traefik/v3  \u003c 3.6.3"
            },
            {
              "status": "affected",
              "version": "github.com/traefik/traefik/v2 \u003c 2.11.32"
            },
            {
              "status": "affected",
              "version": "github.com/traefik/traefik \u003c= 1.7.34"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. For versions prior to 2.11.32 and 2.11.31 through 3.6.2, requests using PathPrefix, Path or PathRegex matchers can bypass path normalization. When Traefik uses path-based routing, requests containing URL-encoded restricted characters (/, \\, Null, ;, ?, #) can bypass the middleware chain and reach unintended backends. For example, a request to http://mydomain.example.com/admin%2F could reach service-a without triggering my-security-middleware, bypassing security controls for the /admin/ path. This issue is fixed in versions 2.11.32 and 3.6.3."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-436",
              "description": "CWE-436: Interpretation Conflict",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T00:35:26.530Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.32",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.32"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.6.4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.6.4"
        }
      ],
      "source": {
        "advisory": "GHSA-gm3x-23wp-hc2c",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik doesn\u0027t Prevent Path Normalization Bypass in Router + Middleware Rules"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-66490",
    "datePublished": "2025-12-09T00:35:26.530Z",
    "dateReserved": "2025-12-02T22:44:04.707Z",
    "dateUpdated": "2025-12-09T16:03:33.572Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-54386 (GCVE-0-2025-54386)
Vulnerability from nvd
Published
2025-08-01 23:32
Modified
2025-08-04 15:28
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-30 - Path Traversal: 'dir..filename'
Summary
Traefik is an HTTP reverse proxy and load balancer. In versions 2.11.27 and below, 3.0.0 through 3.4.4 and 3.5.0-rc1, a path traversal vulnerability was discovered in WASM Traefik’s plugin installation mechanism. By supplying a maliciously crafted ZIP archive containing file paths with ../ sequences, an attacker can overwrite arbitrary files on the system outside of the intended plugin directory. This can lead to remote code execution (RCE), privilege escalation, persistence, or denial of service. This is fixed in versions 2.11.28, 3.4.5 and 3.5.0.
Impacted products
Vendor Product Version
traefik traefik Version: <= 2.11.27, < 2.11.28
Version: <= 3.0.0, < 3.4.5
Version: >= 3.5.0-rc1, < 3.5.0-rc2
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54386",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-04T15:27:58.318834Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-04T15:28:06.189Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 2.11.27, \u003c 2.11.28"
            },
            {
              "status": "affected",
              "version": "\u003c= 3.0.0, \u003c 3.4.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.5.0-rc1, \u003c 3.5.0-rc2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. In versions 2.11.27 and below, 3.0.0 through 3.4.4 and 3.5.0-rc1, a path traversal vulnerability was discovered in WASM Traefik\u2019s plugin installation mechanism. By supplying a maliciously crafted ZIP archive containing file paths with ../ sequences, an attacker can overwrite arbitrary files on the system outside of the intended plugin directory. This can lead to remote code execution (RCE), privilege escalation, persistence, or denial of service. This is fixed in versions 2.11.28, 3.4.5 and 3.5.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "privilegesRequired": "HIGH",
            "subAvailabilityImpact": "LOW",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-30",
              "description": "CWE-30: Path Traversal: \u0027dir..filename\u0027",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-01T23:32:21.747Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-q6gg-9f92-r9wg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-q6gg-9f92-r9wg"
        },
        {
          "name": "https://github.com/traefik/plugin-service/pull/71",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/plugin-service/pull/71"
        },
        {
          "name": "https://github.com/traefik/plugin-service/pull/72",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/plugin-service/pull/72"
        },
        {
          "name": "https://github.com/traefik/traefik/pull/11911",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/pull/11911"
        },
        {
          "name": "https://github.com/traefik/traefik/commit/5ef853a0c53068f69a6c229a5815a0dc6e0a8800",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/commit/5ef853a0c53068f69a6c229a5815a0dc6e0a8800"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.28",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.28"
        }
      ],
      "source": {
        "advisory": "GHSA-q6gg-9f92-r9wg",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik\u0027s Client Plugin is Vulnerable to Path Traversal, Arbitrary File Overwrites and Remote Code Execution"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-54386",
    "datePublished": "2025-08-01T23:32:21.747Z",
    "dateReserved": "2025-07-21T16:12:20.734Z",
    "dateUpdated": "2025-08-04T15:28:06.189Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-47952 (GCVE-0-2025-47952)
Vulnerability from nvd
Published
2025-05-30 03:37
Modified
2025-05-30 12:44
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. Prior to versions 2.11.25 and 3.4.1, there is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on the path, if the URL contains a URL encoded string in its path, it’s possible to target a backend, exposed using another router, by-passing the middlewares chain. This issue has been patched in versions 2.11.25 and 3.4.1.
Impacted products
Vendor Product Version
traefik traefik Version: < 3.4.1
Version: < 2.11.25
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-47952",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-30T12:44:30.966786Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-30T12:44:38.661Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.4.1"
            },
            {
              "status": "affected",
              "version": "\u003c 2.11.25"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. Prior to versions 2.11.25 and 3.4.1, there is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on the path, if the URL contains a URL encoded string in its path, it\u2019s possible to target a backend, exposed using another router, by-passing the middlewares chain. This issue has been patched in versions 2.11.25 and 3.4.1."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 2.9,
            "baseSeverity": "LOW",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-30T03:37:12.685Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-vrch-868g-9jx5",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-vrch-868g-9jx5"
        },
        {
          "name": "https://github.com/traefik/traefik/commit/08d5dfee0164aa54dd44a467870042e18e8d3f00",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/commit/08d5dfee0164aa54dd44a467870042e18e8d3f00"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.25",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.25"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.4.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.4.1"
        }
      ],
      "source": {
        "advisory": "GHSA-vrch-868g-9jx5",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik allows path traversal using url encoding"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-47952",
    "datePublished": "2025-05-30T03:37:12.685Z",
    "dateReserved": "2025-05-14T10:32:43.531Z",
    "dateUpdated": "2025-05-30T12:44:38.661Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-32431 (GCVE-0-2025-32431)
Vulnerability from nvd
Published
2025-04-21 15:34
Modified
2025-04-21 15:55
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. In versions prior to 2.11.24, 3.3.6, and 3.4.0-rc2. There is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on the path, if the URL contains a /../ in its path, it’s possible to target a backend, exposed using another router, by-passing the middlewares chain. This issue has been patched in versions 2.11.24, 3.3.6, and 3.4.0-rc2. A workaround involves adding a `PathRegexp` rule to the matcher to prevent matching a route with a `/../` in the path.
Impacted products
Vendor Product Version
traefik traefik Version: < 2.11.24
Version: < 3.3.6
Version: >= 3.4.0-rc1, < 3.4.0-rc2
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-32431",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-21T15:55:08.342564Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-21T15:55:15.087Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.11.24"
            },
            {
              "status": "affected",
              "version": "\u003c 3.3.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.4.0-rc1, \u003c 3.4.0-rc2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. In versions prior to 2.11.24, 3.3.6, and 3.4.0-rc2. There is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on the path, if the URL contains a /../ in its path, it\u2019s possible to target a backend, exposed using another router, by-passing the middlewares chain. This issue has been patched in versions 2.11.24, 3.3.6, and 3.4.0-rc2. A workaround involves adding a `PathRegexp` rule to the matcher to prevent matching a route with a `/../` in the path."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-04-21T15:34:04.637Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-6p68-w45g-48j7",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-6p68-w45g-48j7"
        },
        {
          "name": "https://github.com/traefik/traefik/pull/11684",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/pull/11684"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.24",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.24"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.3.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.3.6"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.4.0-rc2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.4.0-rc2"
        }
      ],
      "source": {
        "advisory": "GHSA-6p68-w45g-48j7",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik has a possible vulnerability with the path matchers"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-32431",
    "datePublished": "2025-04-21T15:34:04.637Z",
    "dateReserved": "2025-04-08T10:54:58.368Z",
    "dateUpdated": "2025-04-21T15:55:15.087Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-52003 (GCVE-0-2024-52003)
Vulnerability from nvd
Published
2024-11-29 18:15
Modified
2024-12-02 11:19
CWE
  • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Summary
Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. There is a vulnerability in Traefik that allows the client to provide the X-Forwarded-Prefix header from an untrusted source. This issue has been addressed in versions 2.11.14 and 3.2.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
traefik traefik Version: < 2.11.14
Version: >= 3.0.0, < 3.2.1
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-52003",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-02T11:17:19.558152Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-02T11:19:36.740Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.11.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.2.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. There is a vulnerability in Traefik that allows the client to provide the X-Forwarded-Prefix header from an untrusted source. This issue has been addressed in versions 2.11.14 and 3.2.1. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-29T18:15:34.123Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-h924-8g65-j9wg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-h924-8g65-j9wg"
        },
        {
          "name": "https://github.com/traefik/traefik/pull/11253",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/pull/11253"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.14",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.14"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.2.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.2.1"
        }
      ],
      "source": {
        "advisory": "GHSA-h924-8g65-j9wg",
        "discovery": "UNKNOWN"
      },
      "title": "X-Forwarded-Prefix Header still allows for Open Redirect in traefik"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-52003",
    "datePublished": "2024-11-29T18:15:34.123Z",
    "dateReserved": "2024-11-04T17:46:16.778Z",
    "dateUpdated": "2024-12-02T11:19:36.740Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-39321 (GCVE-0-2024-39321)
Vulnerability from nvd
Published
2024-07-05 17:32
Modified
2024-08-02 04:19
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Summary
Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available.
Impacted products
Vendor Product Version
traefik traefik Version: < 2.11.6
Version: >= 3.0.0-beta3, < 3.0.4
Version: >= 3.1.0-rc1, < 3.1.0-rc3
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-39321",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-05T20:07:02.660742Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T20:07:14.424Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:19:20.719Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9"
          },
          {
            "name": "https://github.com/traefik/traefik/releases/tag/v2.11.6",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/releases/tag/v2.11.6"
          },
          {
            "name": "https://github.com/traefik/traefik/releases/tag/v3.0.4",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/releases/tag/v3.0.4"
          },
          {
            "name": "https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.11.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.0.0-beta3, \u003c 3.0.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.1.0-rc1, \u003c 3.1.0-rc3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639: Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-05T17:32:06.688Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.6"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.0.4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.0.4"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3"
        }
      ],
      "source": {
        "advisory": "GHSA-gxrv-wf35-62w9",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik vulnerable to bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-39321",
    "datePublished": "2024-07-05T17:32:06.688Z",
    "dateReserved": "2024-06-21T18:15:22.263Z",
    "dateUpdated": "2024-08-02T04:19:20.719Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-28869 (GCVE-0-2024-28869)
Vulnerability from nvd
Published
2024-04-12 21:08
Modified
2024-08-02 00:56
CWE
  • CWE-755 - Improper Handling of Exceptional Conditions
Summary
Traefik is an HTTP reverse proxy and load balancer. In affected versions sending a GET request to any Traefik endpoint with the "Content-length" request header results in an indefinite hang with the default configuration. This vulnerability can be exploited by attackers to induce a denial of service. This vulnerability has been addressed in version 2.11.2 and 3.0.0-rc5. Users are advised to upgrade. For affected versions, this vulnerability can be mitigated by configuring the readTimeout option.
Impacted products
Vendor Product Version
traefik traefik Version: < 2.11.2
Version: >= 3.0.0-rc1, < 3.0.0-rc5
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "traefik",
            "vendor": "traefik",
            "versions": [
              {
                "lessThan": "2.11.2",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "3.0.0-rc3",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-28869",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-18T18:26:38.989480Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-18T18:27:45.460Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:56:58.412Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw"
          },
          {
            "name": "https://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6"
          },
          {
            "name": "https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts"
          },
          {
            "name": "https://github.com/traefik/traefik/releases/tag/v2.11.2",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/releases/tag/v2.11.2"
          },
          {
            "name": "https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.11.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.0.0-rc1, \u003c 3.0.0-rc5"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. In affected versions sending a GET request to any Traefik endpoint with the \"Content-length\" request header results in an indefinite hang with the default configuration. This vulnerability can be exploited by attackers to induce a denial of service. This vulnerability has been addressed in version 2.11.2 and 3.0.0-rc5. Users are advised to upgrade. For affected versions, this vulnerability can be mitigated by configuring the readTimeout option.\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-755",
              "description": "CWE-755: Improper Handling of Exceptional Conditions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-12T21:08:36.288Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw"
        },
        {
          "name": "https://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6"
        },
        {
          "name": "https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.2"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5"
        }
      ],
      "source": {
        "advisory": "GHSA-4vwx-54mw-vqfw",
        "discovery": "UNKNOWN"
      },
      "title": "Possible denial of service vulnerability with Content-length header in Traefik"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-28869",
    "datePublished": "2024-04-12T21:08:36.288Z",
    "dateReserved": "2024-03-11T22:45:07.688Z",
    "dateUpdated": "2024-08-02T00:56:58.412Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-44487 (GCVE-0-2023-44487)
Vulnerability from nvd
Published
2023-10-10 00:00
Modified
2025-11-04 21:08
CWE
  • n/a
Summary
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
References
https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73
https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/
https://aws.amazon.com/security/security-bulletins/AWS-2023-011/
https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack
https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/
https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/
https://news.ycombinator.com/item?id=37831062
https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/
https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack
https://github.com/envoyproxy/envoy/pull/30055
https://github.com/haproxy/haproxy/issues/2312
https://github.com/eclipse/jetty.project/issues/10679
https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764
https://github.com/nghttp2/nghttp2/pull/1961
https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61
https://github.com/alibaba/tengine/issues/1872
https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2
https://news.ycombinator.com/item?id=37830987
https://news.ycombinator.com/item?id=37830998
https://github.com/caddyserver/caddy/issues/5877
https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/
https://github.com/bcdannyboy/CVE-2023-44487
https://github.com/grpc/grpc-go/pull/6703
https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244
https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0
https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html
https://my.f5.com/manage/s/article/K000137106
https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/
https://bugzilla.proxmox.com/show_bug.cgi?id=4988
https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9
http://www.openwall.com/lists/oss-security/2023/10/10/7 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/10/6 mailing-list
https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected
https://github.com/microsoft/CBL-Mariner/pull/6381
https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo
https://github.com/facebook/proxygen/pull/466
https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088
https://github.com/micrictor/http2-rst-stream
https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve
https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/
https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf
https://github.com/h2o/h2o/pull/3291
https://github.com/nodejs/node/pull/50121
https://github.com/dotnet/announcements/issues/277
https://github.com/golang/go/issues/63417
https://github.com/advisories/GHSA-vx74-f528-fxqg
https://github.com/apache/trafficserver/pull/10564
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487
https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14
https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q
https://www.openwall.com/lists/oss-security/2023/10/10/6
https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487
https://github.com/opensearch-project/data-prepper/issues/3474
https://github.com/kubernetes/kubernetes/pull/121120
https://github.com/oqtane/oqtane.framework/discussions/3367
https://github.com/advisories/GHSA-xpw8-rcwv-8f8p
https://netty.io/news/2023/10/10/4-1-100-Final.html
https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487
https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/
https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack
https://news.ycombinator.com/item?id=37837043
https://github.com/kazu-yamamoto/http2/issues/93
https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html
https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1
https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113
https://www.debian.org/security/2023/dsa-5522 vendor-advisory
https://www.debian.org/security/2023/dsa-5521 vendor-advisory
https://access.redhat.com/security/cve/cve-2023-44487
https://github.com/ninenines/cowboy/issues/1615
https://github.com/varnishcache/varnish-cache/issues/3996
https://github.com/tempesta-tech/tempesta/issues/1986
https://blog.vespa.ai/cve-2023-44487/
https://github.com/etcd-io/etcd/issues/16740
https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event
https://istio.io/latest/news/security/istio-security-2023-004/
https://github.com/junkurihara/rust-rpxy/issues/97
https://bugzilla.suse.com/show_bug.cgi?id=1216123
https://bugzilla.redhat.com/show_bug.cgi?id=2242803
https://ubuntu.com/security/CVE-2023-44487
https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125
https://github.com/advisories/GHSA-qppj-fm5r-hxr3
https://github.com/apache/httpd-site/pull/10
https://github.com/projectcontour/contour/pull/5826
https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632
https://github.com/line/armeria/pull/5232
https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/
https://security.paloaltonetworks.com/CVE-2023-44487
https://github.com/akka/akka-http/issues/4323
https://github.com/openresty/openresty/issues/930
https://github.com/apache/apisix/issues/10320
https://github.com/Azure/AKS/issues/3947
https://github.com/Kong/kong/discussions/11741
https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487
https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/
https://github.com/caddyserver/caddy/releases/tag/v2.7.5
https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html mailing-list
http://www.openwall.com/lists/oss-security/2023/10/13/4 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/13/9 mailing-list
https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/
https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/ vendor-advisory
https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/
https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html mailing-list
https://security.netapp.com/advisory/ntap-20231016-0001/
https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html mailing-list
http://www.openwall.com/lists/oss-security/2023/10/18/4 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/18/8 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/19/6 mailing-list
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/ vendor-advisory
http://www.openwall.com/lists/oss-security/2023/10/20/8 mailing-list
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/ vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html mailing-list
https://www.debian.org/security/2023/dsa-5540 vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html mailing-list
https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/ vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html mailing-list
https://www.debian.org/security/2023/dsa-5549 vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/ vendor-advisory
https://www.debian.org/security/2023/dsa-5558 vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html mailing-list
https://security.gentoo.org/glsa/202311-09 vendor-advisory
https://www.debian.org/security/2023/dsa-5570 vendor-advisory
https://security.netapp.com/advisory/ntap-20240426-0007/
https://security.netapp.com/advisory/ntap-20240621-0006/
https://security.netapp.com/advisory/ntap-20240621-0007/
https://github.com/grpc/grpc/releases/tag/v1.59.2
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ietf:http:2.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "http",
            "vendor": "ietf",
            "versions": [
              {
                "status": "affected",
                "version": "2.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-44487",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-23T20:34:21.334116Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2023-10-10",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-400",
                "description": "CWE-400 Uncontrolled Resource Consumption",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:05:35.187Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2023-10-10T00:00:00+00:00",
            "value": "CVE-2023-44487 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T21:08:27.383Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37831062"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/pull/30055"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/haproxy/haproxy/issues/2312"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/eclipse/jetty.project/issues/10679"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/nghttp2/nghttp2/pull/1961"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/alibaba/tengine/issues/1872"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37830987"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37830998"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/caddyserver/caddy/issues/5877"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/bcdannyboy/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grpc/grpc-go/pull/6703"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://my.f5.com/manage/s/article/K000137106"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/facebook/proxygen/pull/466"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/micrictor/http2-rst-stream"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/h2o/h2o/pull/3291"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/nodejs/node/pull/50121"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/dotnet/announcements/issues/277"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/golang/go/issues/63417"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/trafficserver/pull/10564"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kubernetes/kubernetes/pull/121120"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37837043"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kazu-yamamoto/http2/issues/93"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
          },
          {
            "name": "DSA-5522",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5522"
          },
          {
            "name": "DSA-5521",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5521"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://access.redhat.com/security/cve/cve-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/ninenines/cowboy/issues/1615"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.vespa.ai/cve-2023-44487/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/etcd-io/etcd/issues/16740"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://ubuntu.com/security/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/httpd-site/pull/10"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/projectcontour/contour/pull/5826"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/line/armeria/pull/5232"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/akka/akka-http/issues/4323"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/openresty/openresty/issues/930"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/apisix/issues/10320"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/Azure/AKS/issues/3947"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/Kong/kong/discussions/11741"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
          },
          {
            "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
          },
          {
            "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
          },
          {
            "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
          },
          {
            "name": "FEDORA-2023-ed2642fd58",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
          },
          {
            "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
          },
          {
            "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
          },
          {
            "name": "[oss-security] 20231018 Vulnerability in Jenkins",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
          },
          {
            "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
          },
          {
            "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
          },
          {
            "name": "FEDORA-2023-54fadada12",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
          },
          {
            "name": "FEDORA-2023-5ff7bf1dd8",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
          },
          {
            "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
          },
          {
            "name": "FEDORA-2023-17efd3f2cd",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
          },
          {
            "name": "FEDORA-2023-d5030c983c",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
          },
          {
            "name": "FEDORA-2023-0259c3f26f",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
          },
          {
            "name": "FEDORA-2023-2a9214af5f",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
          },
          {
            "name": "FEDORA-2023-e9c04d81c1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
          },
          {
            "name": "FEDORA-2023-f66fc0f62a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
          },
          {
            "name": "FEDORA-2023-4d2fd884ea",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
          },
          {
            "name": "FEDORA-2023-b2c50535cb",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
          },
          {
            "name": "FEDORA-2023-fe53e13b5b",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
          },
          {
            "name": "FEDORA-2023-4bf641255e",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
          },
          {
            "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
          },
          {
            "name": "DSA-5540",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5540"
          },
          {
            "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
          },
          {
            "name": "FEDORA-2023-1caffb88af",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
          },
          {
            "name": "FEDORA-2023-3f70b8d406",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
          },
          {
            "name": "FEDORA-2023-7b52921cae",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
          },
          {
            "name": "FEDORA-2023-7934802344",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
          },
          {
            "name": "FEDORA-2023-dbe64661af",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
          },
          {
            "name": "FEDORA-2023-822aab0a5a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
          },
          {
            "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
          },
          {
            "name": "DSA-5549",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5549"
          },
          {
            "name": "FEDORA-2023-c0c6a91330",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
          },
          {
            "name": "FEDORA-2023-492b7be466",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
          },
          {
            "name": "DSA-5558",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5558"
          },
          {
            "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
          },
          {
            "name": "GLSA-202311-09",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202311-09"
          },
          {
            "name": "DSA-5570",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5570"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/rapid-reset-cve-2023-44487-dos-in-http2-understanding-the-root-cause"
          },
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/08/13/6"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-07T20:05:34.376Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
        },
        {
          "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
        },
        {
          "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
        },
        {
          "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
        },
        {
          "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
        },
        {
          "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37831062"
        },
        {
          "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
        },
        {
          "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
        },
        {
          "url": "https://github.com/envoyproxy/envoy/pull/30055"
        },
        {
          "url": "https://github.com/haproxy/haproxy/issues/2312"
        },
        {
          "url": "https://github.com/eclipse/jetty.project/issues/10679"
        },
        {
          "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
        },
        {
          "url": "https://github.com/nghttp2/nghttp2/pull/1961"
        },
        {
          "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
        },
        {
          "url": "https://github.com/alibaba/tengine/issues/1872"
        },
        {
          "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37830987"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37830998"
        },
        {
          "url": "https://github.com/caddyserver/caddy/issues/5877"
        },
        {
          "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
        },
        {
          "url": "https://github.com/bcdannyboy/CVE-2023-44487"
        },
        {
          "url": "https://github.com/grpc/grpc-go/pull/6703"
        },
        {
          "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
        },
        {
          "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
        },
        {
          "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
        },
        {
          "url": "https://my.f5.com/manage/s/article/K000137106"
        },
        {
          "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
        },
        {
          "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
        },
        {
          "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
        },
        {
          "name": "[oss-security] 20231010 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/7"
        },
        {
          "name": "[oss-security] 20231010 CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/6"
        },
        {
          "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
        },
        {
          "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
        },
        {
          "url": "https://github.com/facebook/proxygen/pull/466"
        },
        {
          "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
        },
        {
          "url": "https://github.com/micrictor/http2-rst-stream"
        },
        {
          "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
        },
        {
          "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
        },
        {
          "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
        },
        {
          "url": "https://github.com/h2o/h2o/pull/3291"
        },
        {
          "url": "https://github.com/nodejs/node/pull/50121"
        },
        {
          "url": "https://github.com/dotnet/announcements/issues/277"
        },
        {
          "url": "https://github.com/golang/go/issues/63417"
        },
        {
          "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
        },
        {
          "url": "https://github.com/apache/trafficserver/pull/10564"
        },
        {
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
        },
        {
          "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
        },
        {
          "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
        },
        {
          "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
        },
        {
          "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
        },
        {
          "url": "https://github.com/kubernetes/kubernetes/pull/121120"
        },
        {
          "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
        },
        {
          "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
        },
        {
          "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
        },
        {
          "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
        },
        {
          "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
        },
        {
          "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37837043"
        },
        {
          "url": "https://github.com/kazu-yamamoto/http2/issues/93"
        },
        {
          "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
        },
        {
          "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
        },
        {
          "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
        },
        {
          "name": "DSA-5522",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5522"
        },
        {
          "name": "DSA-5521",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5521"
        },
        {
          "url": "https://access.redhat.com/security/cve/cve-2023-44487"
        },
        {
          "url": "https://github.com/ninenines/cowboy/issues/1615"
        },
        {
          "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
        },
        {
          "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
        },
        {
          "url": "https://blog.vespa.ai/cve-2023-44487/"
        },
        {
          "url": "https://github.com/etcd-io/etcd/issues/16740"
        },
        {
          "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
        },
        {
          "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
        },
        {
          "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
        },
        {
          "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
        },
        {
          "url": "https://ubuntu.com/security/CVE-2023-44487"
        },
        {
          "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
        },
        {
          "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
        },
        {
          "url": "https://github.com/apache/httpd-site/pull/10"
        },
        {
          "url": "https://github.com/projectcontour/contour/pull/5826"
        },
        {
          "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
        },
        {
          "url": "https://github.com/line/armeria/pull/5232"
        },
        {
          "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
        },
        {
          "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
        },
        {
          "url": "https://github.com/akka/akka-http/issues/4323"
        },
        {
          "url": "https://github.com/openresty/openresty/issues/930"
        },
        {
          "url": "https://github.com/apache/apisix/issues/10320"
        },
        {
          "url": "https://github.com/Azure/AKS/issues/3947"
        },
        {
          "url": "https://github.com/Kong/kong/discussions/11741"
        },
        {
          "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
        },
        {
          "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
        },
        {
          "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
        },
        {
          "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
        },
        {
          "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
        },
        {
          "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
        },
        {
          "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
        },
        {
          "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
        },
        {
          "name": "FEDORA-2023-ed2642fd58",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
        },
        {
          "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
        },
        {
          "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
        },
        {
          "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
        },
        {
          "name": "[oss-security] 20231018 Vulnerability in Jenkins",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
        },
        {
          "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
        },
        {
          "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
        },
        {
          "name": "FEDORA-2023-54fadada12",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
        },
        {
          "name": "FEDORA-2023-5ff7bf1dd8",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
        },
        {
          "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
        },
        {
          "name": "FEDORA-2023-17efd3f2cd",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
        },
        {
          "name": "FEDORA-2023-d5030c983c",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
        },
        {
          "name": "FEDORA-2023-0259c3f26f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
        },
        {
          "name": "FEDORA-2023-2a9214af5f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
        },
        {
          "name": "FEDORA-2023-e9c04d81c1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
        },
        {
          "name": "FEDORA-2023-f66fc0f62a",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
        },
        {
          "name": "FEDORA-2023-4d2fd884ea",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
        },
        {
          "name": "FEDORA-2023-b2c50535cb",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
        },
        {
          "name": "FEDORA-2023-fe53e13b5b",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
        },
        {
          "name": "FEDORA-2023-4bf641255e",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
        },
        {
          "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
        },
        {
          "name": "DSA-5540",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5540"
        },
        {
          "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
        },
        {
          "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
        },
        {
          "name": "FEDORA-2023-1caffb88af",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
        },
        {
          "name": "FEDORA-2023-3f70b8d406",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
        },
        {
          "name": "FEDORA-2023-7b52921cae",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
        },
        {
          "name": "FEDORA-2023-7934802344",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
        },
        {
          "name": "FEDORA-2023-dbe64661af",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
        },
        {
          "name": "FEDORA-2023-822aab0a5a",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
        },
        {
          "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
        },
        {
          "name": "DSA-5549",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5549"
        },
        {
          "name": "FEDORA-2023-c0c6a91330",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
        },
        {
          "name": "FEDORA-2023-492b7be466",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
        },
        {
          "name": "DSA-5558",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5558"
        },
        {
          "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
        },
        {
          "name": "GLSA-202311-09",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202311-09"
        },
        {
          "name": "DSA-5570",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5570"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
        },
        {
          "url": "https://github.com/grpc/grpc/releases/tag/v1.59.2"
        },
        {
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-44487",
    "datePublished": "2023-10-10T00:00:00.000Z",
    "dateReserved": "2023-09-29T00:00:00.000Z",
    "dateUpdated": "2025-11-04T21:08:27.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-66491 (GCVE-0-2025-66491)
Vulnerability from cvelistv5
Published
2025-12-09 00:38
Modified
2025-12-09 16:03
CWE
  • CWE-295 - Improper Certificate Validation
Summary
Traefik is an HTTP reverse proxy and load balancer. Versions 3.5.0 through 3.6.2 have inverted TLS verification logic in the nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. Setting the annotation to "on" (intending to enable backend TLS certificate verification) actually disables verification, allowing man-in-the-middle attacks against HTTPS backends when operators believe they are protected. This issue is fixed in version 3.6.3.
Impacted products
Vendor Product Version
traefik traefik Version: >= 3.5.0, < 3.6.3
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-66491",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-09T14:17:29.439457Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-09T16:03:28.511Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.5.0, \u003c 3.6.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. Versions 3.5.0 through 3.6.2 have inverted TLS verification logic in the nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. Setting the annotation to \"on\" (intending to enable backend TLS certificate verification) actually disables verification, allowing man-in-the-middle attacks against HTTPS backends when operators believe they are protected. This issue is fixed in version 3.6.3."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-295",
              "description": "CWE-295: Improper Certificate Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T00:38:39.208Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj"
        },
        {
          "name": "https://github.com/traefik/traefik/commit/14a1aedf5704673d875d210d7bacf103a43c77e4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/commit/14a1aedf5704673d875d210d7bacf103a43c77e4"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.6.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.6.3"
        }
      ],
      "source": {
        "advisory": "GHSA-7vww-mvcr-x6vj",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik has Inverted TLS Verification Logic in its ingress-nginx Provider"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-66491",
    "datePublished": "2025-12-09T00:38:39.208Z",
    "dateReserved": "2025-12-02T22:44:04.707Z",
    "dateUpdated": "2025-12-09T16:03:28.511Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-66490 (GCVE-0-2025-66490)
Vulnerability from cvelistv5
Published
2025-12-09 00:35
Modified
2025-12-09 16:03
CWE
  • CWE-436 - Interpretation Conflict
Summary
Traefik is an HTTP reverse proxy and load balancer. For versions prior to 2.11.32 and 2.11.31 through 3.6.2, requests using PathPrefix, Path or PathRegex matchers can bypass path normalization. When Traefik uses path-based routing, requests containing URL-encoded restricted characters (/, \, Null, ;, ?, #) can bypass the middleware chain and reach unintended backends. For example, a request to http://mydomain.example.com/admin%2F could reach service-a without triggering my-security-middleware, bypassing security controls for the /admin/ path. This issue is fixed in versions 2.11.32 and 3.6.3.
Impacted products
Vendor Product Version
traefik traefik Version: github.com/traefik/traefik/v3 < 3.6.3
Version: github.com/traefik/traefik/v2 < 2.11.32
Version: github.com/traefik/traefik <= 1.7.34
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-66490",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-09T14:17:38.617610Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-09T16:03:33.572Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "github.com/traefik/traefik/v3  \u003c 3.6.3"
            },
            {
              "status": "affected",
              "version": "github.com/traefik/traefik/v2 \u003c 2.11.32"
            },
            {
              "status": "affected",
              "version": "github.com/traefik/traefik \u003c= 1.7.34"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an HTTP reverse proxy and load balancer. For versions prior to 2.11.32 and 2.11.31 through 3.6.2, requests using PathPrefix, Path or PathRegex matchers can bypass path normalization. When Traefik uses path-based routing, requests containing URL-encoded restricted characters (/, \\, Null, ;, ?, #) can bypass the middleware chain and reach unintended backends. For example, a request to http://mydomain.example.com/admin%2F could reach service-a without triggering my-security-middleware, bypassing security controls for the /admin/ path. This issue is fixed in versions 2.11.32 and 3.6.3."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-436",
              "description": "CWE-436: Interpretation Conflict",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T00:35:26.530Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.11.32",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.11.32"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v3.6.4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v3.6.4"
        }
      ],
      "source": {
        "advisory": "GHSA-gm3x-23wp-hc2c",
        "discovery": "UNKNOWN"
      },
      "title": "Traefik doesn\u0027t Prevent Path Normalization Bypass in Router + Middleware Rules"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-66490",
    "datePublished": "2025-12-09T00:35:26.530Z",
    "dateReserved": "2025-12-02T22:44:04.707Z",
    "dateUpdated": "2025-12-09T16:03:33.572Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2023-44487 (GCVE-0-2023-44487)
Vulnerability from cvelistv5
Published
2023-10-10 00:00
Modified
2025-11-04 21:08
CWE
  • n/a
Summary
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
References
https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73
https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/
https://aws.amazon.com/security/security-bulletins/AWS-2023-011/
https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack
https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/
https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/
https://news.ycombinator.com/item?id=37831062
https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/
https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack
https://github.com/envoyproxy/envoy/pull/30055
https://github.com/haproxy/haproxy/issues/2312
https://github.com/eclipse/jetty.project/issues/10679
https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764
https://github.com/nghttp2/nghttp2/pull/1961
https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61
https://github.com/alibaba/tengine/issues/1872
https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2
https://news.ycombinator.com/item?id=37830987
https://news.ycombinator.com/item?id=37830998
https://github.com/caddyserver/caddy/issues/5877
https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/
https://github.com/bcdannyboy/CVE-2023-44487
https://github.com/grpc/grpc-go/pull/6703
https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244
https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0
https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html
https://my.f5.com/manage/s/article/K000137106
https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/
https://bugzilla.proxmox.com/show_bug.cgi?id=4988
https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9
http://www.openwall.com/lists/oss-security/2023/10/10/7 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/10/6 mailing-list
https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected
https://github.com/microsoft/CBL-Mariner/pull/6381
https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo
https://github.com/facebook/proxygen/pull/466
https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088
https://github.com/micrictor/http2-rst-stream
https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve
https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/
https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf
https://github.com/h2o/h2o/pull/3291
https://github.com/nodejs/node/pull/50121
https://github.com/dotnet/announcements/issues/277
https://github.com/golang/go/issues/63417
https://github.com/advisories/GHSA-vx74-f528-fxqg
https://github.com/apache/trafficserver/pull/10564
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487
https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14
https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q
https://www.openwall.com/lists/oss-security/2023/10/10/6
https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487
https://github.com/opensearch-project/data-prepper/issues/3474
https://github.com/kubernetes/kubernetes/pull/121120
https://github.com/oqtane/oqtane.framework/discussions/3367
https://github.com/advisories/GHSA-xpw8-rcwv-8f8p
https://netty.io/news/2023/10/10/4-1-100-Final.html
https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487
https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/
https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack
https://news.ycombinator.com/item?id=37837043
https://github.com/kazu-yamamoto/http2/issues/93
https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html
https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1
https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113
https://www.debian.org/security/2023/dsa-5522 vendor-advisory
https://www.debian.org/security/2023/dsa-5521 vendor-advisory
https://access.redhat.com/security/cve/cve-2023-44487
https://github.com/ninenines/cowboy/issues/1615
https://github.com/varnishcache/varnish-cache/issues/3996
https://github.com/tempesta-tech/tempesta/issues/1986
https://blog.vespa.ai/cve-2023-44487/
https://github.com/etcd-io/etcd/issues/16740
https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event
https://istio.io/latest/news/security/istio-security-2023-004/
https://github.com/junkurihara/rust-rpxy/issues/97
https://bugzilla.suse.com/show_bug.cgi?id=1216123
https://bugzilla.redhat.com/show_bug.cgi?id=2242803
https://ubuntu.com/security/CVE-2023-44487
https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125
https://github.com/advisories/GHSA-qppj-fm5r-hxr3
https://github.com/apache/httpd-site/pull/10
https://github.com/projectcontour/contour/pull/5826
https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632
https://github.com/line/armeria/pull/5232
https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/
https://security.paloaltonetworks.com/CVE-2023-44487
https://github.com/akka/akka-http/issues/4323
https://github.com/openresty/openresty/issues/930
https://github.com/apache/apisix/issues/10320
https://github.com/Azure/AKS/issues/3947
https://github.com/Kong/kong/discussions/11741
https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487
https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/
https://github.com/caddyserver/caddy/releases/tag/v2.7.5
https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html mailing-list
http://www.openwall.com/lists/oss-security/2023/10/13/4 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/13/9 mailing-list
https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/
https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/ vendor-advisory
https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/
https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html mailing-list
https://security.netapp.com/advisory/ntap-20231016-0001/
https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html mailing-list
http://www.openwall.com/lists/oss-security/2023/10/18/4 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/18/8 mailing-list
http://www.openwall.com/lists/oss-security/2023/10/19/6 mailing-list
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/ vendor-advisory
http://www.openwall.com/lists/oss-security/2023/10/20/8 mailing-list
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/ vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html mailing-list
https://www.debian.org/security/2023/dsa-5540 vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html mailing-list
https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/ vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html mailing-list
https://www.debian.org/security/2023/dsa-5549 vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/ vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/ vendor-advisory
https://www.debian.org/security/2023/dsa-5558 vendor-advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html mailing-list
https://security.gentoo.org/glsa/202311-09 vendor-advisory
https://www.debian.org/security/2023/dsa-5570 vendor-advisory
https://security.netapp.com/advisory/ntap-20240426-0007/
https://security.netapp.com/advisory/ntap-20240621-0006/
https://security.netapp.com/advisory/ntap-20240621-0007/
https://github.com/grpc/grpc/releases/tag/v1.59.2
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ietf:http:2.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "http",
            "vendor": "ietf",
            "versions": [
              {
                "status": "affected",
                "version": "2.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-44487",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-23T20:34:21.334116Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2023-10-10",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-400",
                "description": "CWE-400 Uncontrolled Resource Consumption",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:05:35.187Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2023-10-10T00:00:00+00:00",
            "value": "CVE-2023-44487 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T21:08:27.383Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37831062"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/pull/30055"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/haproxy/haproxy/issues/2312"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/eclipse/jetty.project/issues/10679"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/nghttp2/nghttp2/pull/1961"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/alibaba/tengine/issues/1872"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37830987"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37830998"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/caddyserver/caddy/issues/5877"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/bcdannyboy/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grpc/grpc-go/pull/6703"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://my.f5.com/manage/s/article/K000137106"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/facebook/proxygen/pull/466"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/micrictor/http2-rst-stream"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/h2o/h2o/pull/3291"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/nodejs/node/pull/50121"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/dotnet/announcements/issues/277"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/golang/go/issues/63417"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/trafficserver/pull/10564"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kubernetes/kubernetes/pull/121120"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://news.ycombinator.com/item?id=37837043"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kazu-yamamoto/http2/issues/93"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
          },
          {
            "name": "DSA-5522",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5522"
          },
          {
            "name": "DSA-5521",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5521"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://access.redhat.com/security/cve/cve-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/ninenines/cowboy/issues/1615"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.vespa.ai/cve-2023-44487/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/etcd-io/etcd/issues/16740"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://ubuntu.com/security/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/httpd-site/pull/10"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/projectcontour/contour/pull/5826"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/line/armeria/pull/5232"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/akka/akka-http/issues/4323"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/openresty/openresty/issues/930"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/apache/apisix/issues/10320"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/Azure/AKS/issues/3947"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/Kong/kong/discussions/11741"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
          },
          {
            "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
          },
          {
            "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
          },
          {
            "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
          },
          {
            "name": "FEDORA-2023-ed2642fd58",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
          },
          {
            "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
          },
          {
            "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
          },
          {
            "name": "[oss-security] 20231018 Vulnerability in Jenkins",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
          },
          {
            "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
          },
          {
            "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
          },
          {
            "name": "FEDORA-2023-54fadada12",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
          },
          {
            "name": "FEDORA-2023-5ff7bf1dd8",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
          },
          {
            "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
          },
          {
            "name": "FEDORA-2023-17efd3f2cd",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
          },
          {
            "name": "FEDORA-2023-d5030c983c",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
          },
          {
            "name": "FEDORA-2023-0259c3f26f",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
          },
          {
            "name": "FEDORA-2023-2a9214af5f",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
          },
          {
            "name": "FEDORA-2023-e9c04d81c1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
          },
          {
            "name": "FEDORA-2023-f66fc0f62a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
          },
          {
            "name": "FEDORA-2023-4d2fd884ea",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
          },
          {
            "name": "FEDORA-2023-b2c50535cb",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
          },
          {
            "name": "FEDORA-2023-fe53e13b5b",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
          },
          {
            "name": "FEDORA-2023-4bf641255e",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
          },
          {
            "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
          },
          {
            "name": "DSA-5540",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5540"
          },
          {
            "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
          },
          {
            "name": "FEDORA-2023-1caffb88af",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
          },
          {
            "name": "FEDORA-2023-3f70b8d406",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
          },
          {
            "name": "FEDORA-2023-7b52921cae",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
          },
          {
            "name": "FEDORA-2023-7934802344",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
          },
          {
            "name": "FEDORA-2023-dbe64661af",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
          },
          {
            "name": "FEDORA-2023-822aab0a5a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
          },
          {
            "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
          },
          {
            "name": "DSA-5549",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5549"
          },
          {
            "name": "FEDORA-2023-c0c6a91330",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
          },
          {
            "name": "FEDORA-2023-492b7be466",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
          },
          {
            "name": "DSA-5558",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5558"
          },
          {
            "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
          },
          {
            "name": "GLSA-202311-09",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202311-09"
          },
          {
            "name": "DSA-5570",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5570"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/rapid-reset-cve-2023-44487-dos-in-http2-understanding-the-root-cause"
          },
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/08/13/6"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-07T20:05:34.376Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
        },
        {
          "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
        },
        {
          "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
        },
        {
          "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
        },
        {
          "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
        },
        {
          "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37831062"
        },
        {
          "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
        },
        {
          "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
        },
        {
          "url": "https://github.com/envoyproxy/envoy/pull/30055"
        },
        {
          "url": "https://github.com/haproxy/haproxy/issues/2312"
        },
        {
          "url": "https://github.com/eclipse/jetty.project/issues/10679"
        },
        {
          "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
        },
        {
          "url": "https://github.com/nghttp2/nghttp2/pull/1961"
        },
        {
          "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
        },
        {
          "url": "https://github.com/alibaba/tengine/issues/1872"
        },
        {
          "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37830987"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37830998"
        },
        {
          "url": "https://github.com/caddyserver/caddy/issues/5877"
        },
        {
          "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
        },
        {
          "url": "https://github.com/bcdannyboy/CVE-2023-44487"
        },
        {
          "url": "https://github.com/grpc/grpc-go/pull/6703"
        },
        {
          "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
        },
        {
          "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
        },
        {
          "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
        },
        {
          "url": "https://my.f5.com/manage/s/article/K000137106"
        },
        {
          "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
        },
        {
          "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
        },
        {
          "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
        },
        {
          "name": "[oss-security] 20231010 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/7"
        },
        {
          "name": "[oss-security] 20231010 CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/6"
        },
        {
          "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
        },
        {
          "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
        },
        {
          "url": "https://github.com/facebook/proxygen/pull/466"
        },
        {
          "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
        },
        {
          "url": "https://github.com/micrictor/http2-rst-stream"
        },
        {
          "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
        },
        {
          "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
        },
        {
          "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
        },
        {
          "url": "https://github.com/h2o/h2o/pull/3291"
        },
        {
          "url": "https://github.com/nodejs/node/pull/50121"
        },
        {
          "url": "https://github.com/dotnet/announcements/issues/277"
        },
        {
          "url": "https://github.com/golang/go/issues/63417"
        },
        {
          "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
        },
        {
          "url": "https://github.com/apache/trafficserver/pull/10564"
        },
        {
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
        },
        {
          "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
        },
        {
          "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
        },
        {
          "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
        },
        {
          "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
        },
        {
          "url": "https://github.com/kubernetes/kubernetes/pull/121120"
        },
        {
          "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
        },
        {
          "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
        },
        {
          "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
        },
        {
          "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
        },
        {
          "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
        },
        {
          "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37837043"
        },
        {
          "url": "https://github.com/kazu-yamamoto/http2/issues/93"
        },
        {
          "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
        },
        {
          "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
        },
        {
          "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
        },
        {
          "name": "DSA-5522",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5522"
        },
        {
          "name": "DSA-5521",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5521"
        },
        {
          "url": "https://access.redhat.com/security/cve/cve-2023-44487"
        },
        {
          "url": "https://github.com/ninenines/cowboy/issues/1615"
        },
        {
          "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
        },
        {
          "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
        },
        {
          "url": "https://blog.vespa.ai/cve-2023-44487/"
        },
        {
          "url": "https://github.com/etcd-io/etcd/issues/16740"
        },
        {
          "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
        },
        {
          "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
        },
        {
          "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
        },
        {
          "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
        },
        {
          "url": "https://ubuntu.com/security/CVE-2023-44487"
        },
        {
          "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
        },
        {
          "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
        },
        {
          "url": "https://github.com/apache/httpd-site/pull/10"
        },
        {
          "url": "https://github.com/projectcontour/contour/pull/5826"
        },
        {
          "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
        },
        {
          "url": "https://github.com/line/armeria/pull/5232"
        },
        {
          "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
        },
        {
          "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
        },
        {
          "url": "https://github.com/akka/akka-http/issues/4323"
        },
        {
          "url": "https://github.com/openresty/openresty/issues/930"
        },
        {
          "url": "https://github.com/apache/apisix/issues/10320"
        },
        {
          "url": "https://github.com/Azure/AKS/issues/3947"
        },
        {
          "url": "https://github.com/Kong/kong/discussions/11741"
        },
        {
          "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
        },
        {
          "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
        },
        {
          "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
        },
        {
          "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
        },
        {
          "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
        },
        {
          "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
        },
        {
          "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
        },
        {
          "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
        },
        {
          "name": "FEDORA-2023-ed2642fd58",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
        },
        {
          "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
        },
        {
          "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
        },
        {
          "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
        },
        {
          "name": "[oss-security] 20231018 Vulnerability in Jenkins",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
        },
        {
          "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
        },
        {
          "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
        },
        {
          "name": "FEDORA-2023-54fadada12",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
        },
        {
          "name": "FEDORA-2023-5ff7bf1dd8",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
        },
        {
          "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
        },
        {
          "name": "FEDORA-2023-17efd3f2cd",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
        },
        {
          "name": "FEDORA-2023-d5030c983c",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
        },
        {
          "name": "FEDORA-2023-0259c3f26f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
        },
        {
          "name": "FEDORA-2023-2a9214af5f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
        },
        {
          "name": "FEDORA-2023-e9c04d81c1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
        },
        {
          "name": "FEDORA-2023-f66fc0f62a",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
        },
        {
          "name": "FEDORA-2023-4d2fd884ea",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
        },
        {
          "name": "FEDORA-2023-b2c50535cb",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
        },
        {
          "name": "FEDORA-2023-fe53e13b5b",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
        },
        {
          "name": "FEDORA-2023-4bf641255e",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
        },
        {
          "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
        },
        {
          "name": "DSA-5540",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5540"
        },
        {
          "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
        },
        {
          "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
        },
        {
          "name": "FEDORA-2023-1caffb88af",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
        },
        {
          "name": "FEDORA-2023-3f70b8d406",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
        },
        {
          "name": "FEDORA-2023-7b52921cae",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
        },
        {
          "name": "FEDORA-2023-7934802344",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
        },
        {
          "name": "FEDORA-2023-dbe64661af",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
        },
        {
          "name": "FEDORA-2023-822aab0a5a",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
        },
        {
          "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
        },
        {
          "name": "DSA-5549",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5549"
        },
        {
          "name": "FEDORA-2023-c0c6a91330",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
        },
        {
          "name": "FEDORA-2023-492b7be466",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
        },
        {
          "name": "DSA-5558",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5558"
        },
        {
          "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
        },
        {
          "name": "GLSA-202311-09",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202311-09"
        },
        {
          "name": "DSA-5570",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5570"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
        },
        {
          "url": "https://github.com/grpc/grpc/releases/tag/v1.59.2"
        },
        {
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-44487",
    "datePublished": "2023-10-10T00:00:00.000Z",
    "dateReserved": "2023-09-29T00:00:00.000Z",
    "dateUpdated": "2025-11-04T21:08:27.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CERTFR-2025-AVI-1077
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Traefik. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.

Le CERT-FR a connaissance d'une preuve de concept publique pour la vulnérabilité CVE-2025-66490.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Traefik versions 3.5.x et 3.6.x antérieures à v3.6.3
Traefik Traefik Traefik versions antérieures à v2.11.32
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Traefik versions 3.5.x et 3.6.x ant\u00e9rieures \u00e0 v3.6.3",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Traefik versions ant\u00e9rieures \u00e0 v2.11.32",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-66490",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-66490"
    },
    {
      "name": "CVE-2025-66491",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-66491"
    }
  ],
  "initial_release_date": "2025-12-08T00:00:00",
  "last_revision_date": "2025-12-08T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-1077",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-12-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Traefik. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.\n\nLe CERT-FR a connaissance d\u0027une preuve de concept publique pour la vuln\u00e9rabilit\u00e9 CVE-2025-66490.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Traefik",
  "vendor_advisories": [
    {
      "published_at": "2025-12-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-gm3x-23wp-hc2c",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c"
    },
    {
      "published_at": "2025-12-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-7vww-mvcr-x6vj",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj"
    }
  ]
}

CERTFR-2025-AVI-0652
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans dans le greffon "WASM Client" pour Traefik. Elle permet à un attaquant de provoquer une atteinte à l'intégrité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Greffon "WASM Client" pour Traefik versions v3.5.x antérieures à v3.5.0
Traefik Traefik Greffon "WASM Client" pour Traefik versions v3.4.x antérieures à v3.4.5
Traefik Traefik Greffon "WASM Client" pour Traefik versions antérieures à v2.11.28
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Greffon \"WASM Client\" pour Traefik versions v3.5.x ant\u00e9rieures \u00e0 v3.5.0",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Greffon \"WASM Client\" pour Traefik versions v3.4.x ant\u00e9rieures \u00e0 v3.4.5",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Greffon \"WASM Client\" pour Traefik versions ant\u00e9rieures \u00e0 v2.11.28",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-54386",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-54386"
    }
  ],
  "initial_release_date": "2025-08-04T00:00:00",
  "last_revision_date": "2025-08-04T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0652",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-08-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans  dans le greffon \"WASM Client\" pour Traefik. Elle permet \u00e0 un attaquant de provoquer une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
  "title": "Vuln\u00e9rabilit\u00e9 dans le greffon \"WASM Client\" pour Traefik",
  "vendor_advisories": [
    {
      "published_at": "2025-08-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-q6gg-9f92-r9wg",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-q6gg-9f92-r9wg"
    }
  ]
}

CERTFR-2025-AVI-0457
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Traefik. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Traefik versions 3.4.x antérieures à v3.4.1
Traefik Traefik Traefik versions 2.11.x antérieures à v2.11.25
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Traefik versions 3.4.x ant\u00e9rieures \u00e0 v3.4.1",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Traefik versions 2.11.x ant\u00e9rieures \u00e0 v2.11.25",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-47952",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-47952"
    }
  ],
  "initial_release_date": "2025-05-28T00:00:00",
  "last_revision_date": "2025-05-28T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0457",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-05-28T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Traefik. Elle permet \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Traefik",
  "vendor_advisories": [
    {
      "published_at": "2025-05-28",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-vrch-868g-9jx5",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-vrch-868g-9jx5"
    }
  ]
}

CERTFR-2025-AVI-0341
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Traefik. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Traefik versions v3.4.x antérieures à v3.4.0-rc2
Traefik Traefik Traefik versions antérieures à v2.11.24
Traefik Traefik Traefik versions v3.3.x antérieures à v3.3.6
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Traefik versions v3.4.x ant\u00e9rieures \u00e0 v3.4.0-rc2",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Traefik versions ant\u00e9rieures \u00e0 v2.11.24",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Traefik versions v3.3.x ant\u00e9rieures \u00e0 v3.3.6",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-22868",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-22868"
    },
    {
      "name": "CVE-2025-32431",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32431"
    },
    {
      "name": "CVE-2025-22871",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-22871"
    }
  ],
  "initial_release_date": "2025-04-22T00:00:00",
  "last_revision_date": "2025-04-22T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0341",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-04-22T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Traefik. Elles permettent \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9 et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Traefik",
  "vendor_advisories": [
    {
      "published_at": "2025-04-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-5423-jcjm-2gpv",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-5423-jcjm-2gpv"
    },
    {
      "published_at": "2025-04-21",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-6p68-w45g-48j7",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-6p68-w45g-48j7"
    },
    {
      "published_at": "2025-04-18",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-3wqc-mwfx-672p",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-3wqc-mwfx-672p"
    }
  ]
}

CERTFR-2024-AVI-1092
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Traefik. Elle permet à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Traefik versions 3.x antérieures à 3.2.2
Traefik Traefik Traefik versions 2.x antérieures à 2.11.15
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Traefik versions 3.x ant\u00e9rieures \u00e0 3.2.2",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Traefik versions 2.x ant\u00e9rieures \u00e0 2.11.15",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2024-53259",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-53259"
    }
  ],
  "initial_release_date": "2024-12-18T00:00:00",
  "last_revision_date": "2024-12-18T00:00:00",
  "links": [],
  "reference": "CERTFR-2024-AVI-1092",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-12-18T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Traefik. Elle permet \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Traefik",
  "vendor_advisories": [
    {
      "published_at": "2024-12-17",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-hxr6-2p24-hf98",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-hxr6-2p24-hf98"
    }
  ]
}

CERTFR-2024-AVI-1029
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Traefik. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Traefik versions 3.2.x antérieures à 3.2.1
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Traefik versions 3.2.x ant\u00e9rieures \u00e0 3.2.1",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2024-52003",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-52003"
    }
  ],
  "initial_release_date": "2024-11-29T00:00:00",
  "last_revision_date": "2024-11-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2024-AVI-1029",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-11-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Traefik. Elle permet \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Traefik",
  "vendor_advisories": [
    {
      "published_at": "2024-11-29",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-h924-8g65-j9wg",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-h924-8g65-j9wg"
    }
  ]
}

CERTFR-2024-AVI-0812
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Traefik. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Traefik Traefik Traefik versions antérieures à 2.11.9
Traefik Traefik Traefik versions 3.x antérieures à 3.1.3
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Traefik versions ant\u00e9rieures \u00e0 2.11.9",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    },
    {
      "description": "Traefik versions 3.x ant\u00e9rieures \u00e0 3.1.3",
      "product": {
        "name": "Traefik",
        "vendor": {
          "name": "Traefik",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2024-45410",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-45410"
    }
  ],
  "initial_release_date": "2024-09-25T00:00:00",
  "last_revision_date": "2024-09-25T00:00:00",
  "links": [],
  "reference": "CERTFR-2024-AVI-0812",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-09-25T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Traefik. Elle permet \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Traefik",
  "vendor_advisories": [
    {
      "published_at": "2024-09-19",
      "title": "Bulletin de s\u00e9curit\u00e9 Traefik GHSA-62c8-mh53-4cqv",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-62c8-mh53-4cqv"
    }
  ]
}