Vulnerability-Lookup

OESA-2023-1541 (CVE-2023-40225)

Vulnerability from osv_openeuler – Published: 2023-08-26 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

haproxy security update

Details

HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for very high traffic web sites and powers quite a number of the world's most visited ones.

Security Fix(es):

HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.(CVE-2023-40225)

Severity

7.2 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-40225	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "haproxy-debugsource-2.2.16-5.oe1.aarch64.rpm",
          "haproxy-debuginfo-2.2.16-5.oe1.aarch64.rpm",
          "haproxy-2.2.16-5.oe1.aarch64.rpm"
        ],
        "noarch": [
          "haproxy-help-2.2.16-5.oe1.noarch.rpm"
        ],
        "src": [
          "haproxy-2.2.16-5.oe1.src.rpm"
        ],
        "x86_64": [
          "haproxy-debuginfo-2.2.16-5.oe1.x86_64.rpm",
          "haproxy-2.2.16-5.oe1.x86_64.rpm",
          "haproxy-debugsource-2.2.16-5.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "haproxy",
        "purl": "pkg:rpm/openEuler/haproxy\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.16-5.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "haproxy-2.2.16-5.oe1.aarch64.rpm",
          "haproxy-debuginfo-2.2.16-5.oe1.aarch64.rpm",
          "haproxy-debugsource-2.2.16-5.oe1.aarch64.rpm"
        ],
        "noarch": [
          "haproxy-help-2.2.16-5.oe1.noarch.rpm"
        ],
        "src": [
          "haproxy-2.2.16-5.oe1.src.rpm"
        ],
        "x86_64": [
          "haproxy-debuginfo-2.2.16-5.oe1.x86_64.rpm",
          "haproxy-debugsource-2.2.16-5.oe1.x86_64.rpm",
          "haproxy-2.2.16-5.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "haproxy",
        "purl": "pkg:rpm/openEuler/haproxy\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.16-5.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "haproxy-debuginfo-2.4.8-4.oe2203.aarch64.rpm",
          "haproxy-2.4.8-4.oe2203.aarch64.rpm",
          "haproxy-debugsource-2.4.8-4.oe2203.aarch64.rpm",
          "haproxy-2.6.6-4.oe2203sp1.aarch64.rpm",
          "haproxy-debugsource-2.6.6-4.oe2203sp1.aarch64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp1.aarch64.rpm",
          "haproxy-debugsource-2.6.6-4.oe2203sp2.aarch64.rpm",
          "haproxy-2.6.6-4.oe2203sp2.aarch64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp2.aarch64.rpm"
        ],
        "noarch": [
          "haproxy-help-2.4.8-4.oe2203.noarch.rpm",
          "haproxy-help-2.6.6-4.oe2203sp1.noarch.rpm",
          "haproxy-help-2.6.6-4.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "haproxy-2.4.8-4.oe2203.src.rpm",
          "haproxy-2.6.6-4.oe2203sp1.src.rpm",
          "haproxy-2.6.6-4.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "haproxy-2.4.8-4.oe2203.x86_64.rpm",
          "haproxy-debuginfo-2.4.8-4.oe2203.x86_64.rpm",
          "haproxy-debugsource-2.4.8-4.oe2203.x86_64.rpm",
          "haproxy-debugsource-2.6.6-4.oe2203sp1.x86_64.rpm",
          "haproxy-2.6.6-4.oe2203sp1.x86_64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp1.x86_64.rpm",
          "haproxy-2.6.6-4.oe2203sp2.x86_64.rpm",
          "haproxy-debugsource-2.6.6-4.oe2203sp2.x86_64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "haproxy",
        "purl": "pkg:rpm/openEuler/haproxy\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.6-4.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "haproxy-2.6.6-4.oe2203sp1.aarch64.rpm",
          "haproxy-debugsource-2.6.6-4.oe2203sp1.aarch64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp1.aarch64.rpm"
        ],
        "noarch": [
          "haproxy-help-2.6.6-4.oe2203sp1.noarch.rpm"
        ],
        "src": [
          "haproxy-2.6.6-4.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "haproxy-debugsource-2.6.6-4.oe2203sp1.x86_64.rpm",
          "haproxy-2.6.6-4.oe2203sp1.x86_64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "haproxy",
        "purl": "pkg:rpm/openEuler/haproxy\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.6-4.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "haproxy-debugsource-2.6.6-4.oe2203sp2.aarch64.rpm",
          "haproxy-2.6.6-4.oe2203sp2.aarch64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp2.aarch64.rpm"
        ],
        "noarch": [
          "haproxy-help-2.6.6-4.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "haproxy-2.6.6-4.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "haproxy-2.6.6-4.oe2203sp2.x86_64.rpm",
          "haproxy-debugsource-2.6.6-4.oe2203sp2.x86_64.rpm",
          "haproxy-debuginfo-2.6.6-4.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "haproxy",
        "purl": "pkg:rpm/openEuler/haproxy\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.6-4.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for very high traffic web sites and powers quite a number of the world\u0027s most visited ones.\n\nSecurity Fix(es):\n\nHAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.(CVE-2023-40225)",
  "id": "OESA-2023-1541",
  "modified": "2026-08-06T11:05:59Z",
  "published": "2023-08-26T11:05:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1541"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40225"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "haproxy security update",
  "upstream": [
    "CVE-2023-40225"
  ]
}

CVE-2023-40225 (GCVE-0-2023-40225)

Vulnerability from cvelistv5 – Published: 2023-08-10 00:00 – Updated: 2024-10-09 20:14

Summary

Severity

No CVSS data available.

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-09 20:14 UTC

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/haproxy/haproxy/issues/2237
https://github.com/haproxy/haproxy/commit/6492f1f…
https://www.haproxy.org/download/2.8/src/CHANGELOG
https://www.haproxy.org/download/2.7/src/CHANGELOG
https://www.haproxy.org/download/2.6/src/CHANGELOG
https://cwe.mitre.org/data/definitions/436.html

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:24:55.757Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/haproxy/haproxy/issues/2237"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.org/download/2.8/src/CHANGELOG"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.org/download/2.7/src/CHANGELOG"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.org/download/2.6/src/CHANGELOG"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cwe.mitre.org/data/definitions/436.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-40225",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-09T20:14:21.494530Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-09T20:14:29.797Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-10T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/haproxy/haproxy/issues/2237"
        },
        {
          "url": "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856"
        },
        {
          "url": "https://www.haproxy.org/download/2.8/src/CHANGELOG"
        },
        {
          "url": "https://www.haproxy.org/download/2.7/src/CHANGELOG"
        },
        {
          "url": "https://www.haproxy.org/download/2.6/src/CHANGELOG"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/436.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-40225",
    "datePublished": "2023-08-10T00:00:00.000Z",
    "dateReserved": "2023-08-10T00:00:00.000Z",
    "dateUpdated": "2024-10-09T20:14:29.797Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2023-1541 (CVE-2023-40225)

CVE-2023-40225 (GCVE-0-2023-40225)

Tags

Sightings

Nomenclature

Related by attack behaviour