CWE-400

{
  "affected": [],
  "aliases": [
    "CVE-2024-1963"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-12T23:15:49Z",
    "severity": "MODERATE"
  },
  "details": "An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.4 prior to 16.10.7, starting from 16.11 prior to 16.11.4, and starting from 17.0 prior to 17.0.2. A vulnerability in GitLab\u0027s Asana integration allowed an attacker to potentially cause a regular expression denial of service by sending specially crafted requests.",
  "id": "GHSA-wx3g-p9w5-pp6m",
  "modified": "2024-06-13T00:31:23Z",
  "published": "2024-06-13T00:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1963"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/2376482"
    },
    {
      "type": "WEB",
      "url": "https://about.gitlab.com/releases/2024/06/12/patch-release-gitlab-17-0-2-released/#redos-in-asana-integration-issue-mapping-when-webhook-is-called"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/443577"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-56234"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-29T17:15:31Z",
    "severity": "HIGH"
  },
  "details": "AT_NA2000 from Nanda Automation Technology vendor has a denial-of-service vulnerability. For the processing of TCP RST packets, PLC AT_NA2000 has a wide acceptable range of sequence numbers. It does not require the sequence number to exactly match the next expected sequence value, just to be within the current receive window, which violates RFC5961. This flaw allows attackers to send multiple random TCP RST packets to hit the acceptable range of sequence numbers, thereby interrupting normal connections and causing a denial-of-service attack.",
  "id": "GHSA-wx6w-7qw9-7qj5",
  "modified": "2025-10-28T21:30:29Z",
  "published": "2025-09-29T18:33:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-56234"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zq-star/TCP-Vuln-Report/blob/master/PLC/AT-NA2000/tcp-rst/at-na2000-tcp-rst.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2017-14028"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-16T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "A Resource Exhaustion issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exhaust memory resources by sending a large amount of TCP SYN packets.",
  "id": "GHSA-wx77-p7qv-fm55",
  "modified": "2022-05-13T01:37:39Z",
  "published": "2022-05-13T01:37:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14028"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-320-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/101885"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "markdown"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:55:21Z",
    "nvd_published_at": null,
    "severity": "LOW"
  },
  "details": "All versions of `markdown` are vulnerable to Regular Expression Denial of Service (ReDoS). The `markdown.toHTML()` function has significantly degraded performance when parsing long strings containing underscores. This may lead to Denial of Service if the parser accepts user input.\n\n\n## Recommendation\n\nNo fix is currently available. Consider using an alternative package until a fix is made available.",
  "id": "GHSA-wx77-rp39-c6vg",
  "modified": "2022-03-24T22:10:13Z",
  "published": "2020-09-04T15:11:03Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://github.com/evilstreak/markdown-js"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/1330"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Regular Expression Denial of Service in markdown"
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-52293"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-09T19:17:31Z",
    "severity": "HIGH"
  },
  "details": "A segmentation violaton in the gf_hevc_read_sps_bs_internal function (media_tools/av_parsers.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying crafted HEVC SPS data.",
  "id": "GHSA-wxmm-5qph-24v9",
  "modified": "2026-06-14T00:30:27Z",
  "published": "2026-06-09T21:32:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-52293"
    },
    {
      "type": "WEB",
      "url": "https://infosec.exchange/@sigdevel/116710484148913883"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/13/19"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework:spring-expression"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.0.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework:spring-expression"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.3.0"
            },
            {
              "fixed": "5.3.27"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework:spring-expression"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.2.24.RELEASE"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-20863"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770",
      "CWE-917"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-04-17T17:19:53Z",
    "nvd_published_at": "2023-04-13T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Spring Framework versions prior to 5.2.24.release+ , 5.3.27+ and 6.0.8+ , it is possible for a user to provide a specially crafted Spring Expression Language (SpEL) expression that may cause a denial-of-service (DoS) condition.",
  "id": "GHSA-wxqc-pxw9-g2p8",
  "modified": "2024-06-10T18:30:45Z",
  "published": "2023-04-13T21:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20863"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spring-projects/spring-framework/commit/965a6392757d20f9db19241126fcc719a51eac15"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spring-projects/spring-framework/commit/b73f5fcac22555f844cf27a7eeb876cb9d7f7f7e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spring-projects/spring-framework/commit/ebc82654282bda547fbc20a9749ab1bda886a46f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/spring-projects/spring-framework"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240524-0015"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2023-20863"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Spring Framework vulnerable to denial of service"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "dd-trace"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.100.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-50272"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-15T22:58:52Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nDatadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing item-count or byte-size limits on the extract path. The DD_TRACE_BAGGAGE_MAX_ITEMS (default 64) and DD_TRACE_BAGGAGE_MAX_BYTES (default 8192) limits were applied only to baggage injection, not extraction. A remote, unauthenticated attacker can send a request whose baggage header contains an arbitrarily large number of comma-separated key-value pairs (or a single very large value). The tracer allocates a hash-map entry for each pair on every request, causing unbounded CPU and memory consumption and enabling a remote Denial of Service against any HTTP service that has the baggage propagation style enabled.\nThe baggage propagation style is enabled by default in most affected tracers, so any internet-facing service that has been instrumented with an affected tracer version is exposed unless the propagation style has been explicitly narrowed.\n\n### Patches\nThis is resolved in version 5.100.0 and later of the `dd-trace-js` library.\n\n### Workarounds\nIf users cannot upgrade immediately:\n1. Disable `baggage` extraction by removing `baggage` from `DD_TRACE_PROPAGATION_STYLE` (or `DD_TRACE_PROPAGATION_STYLE_EXTRACT` if set independently).\n2. Cap the maximum HTTP request header size at an upstream proxy or web server (for example, Apache `LimitRequestFieldSize`, Nginx `large_client_header_buffers`, Envoy `max_request_headers_kb`).\n\n\n### Resources\nRelated upstream advisories:\n[opentelemetry-go GHSA-mh2q-q3fh-2475](https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-mh2q-q3fh-2475)\n[opentelemetry-dotnet GHSA-g94r-2vxg-569j](https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-g94r-2vxg-569j)",
  "id": "GHSA-wxqq-gcq8-c443",
  "modified": "2026-07-15T22:58:52Z",
  "published": "2026-07-15T22:58:52Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/dd-trace-js/security/advisories/GHSA-wxqq-gcq8-c443"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/DataDog/dd-trace-js"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "dd-trace-js: Improper parsing of W3C baggage headers may lead to DoS"
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.6.11"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/bishopfox/sliver"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-25791"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-06T22:52:00Z",
    "nvd_published_at": "2026-02-09T21:15:49Z",
    "severity": "HIGH"
  },
  "details": "## Summary\nThe DNS C2 listener accepts unauthenticated `TOTP` bootstrap messages and allocates server-side DNS sessions without validating OTP values, even when `EnforceOTP` is enabled. Because sessions are stored without a cleanup/expiry path in this flow, an unauthenticated remote actor can repeatedly create sessions and drive memory exhaustion.\n\n## Vulnerable Component\n- `server/c2/dns.go:84-90` (`EnforceOTP` stored but not enforced in bootstrap)\n- `server/c2/dns.go:378-390` (`TOTP` requests routed directly to bootstrap)\n- `server/c2/dns.go:490-521` (`handleHello` allocates session without OTP validation)\n- `server/c2/dns.go:495` (`sessions.Store` with no lifecycle control in this path)\n- `client/command/jobs/dns.go:46-52` (operator-facing `EnforceOTP` control implies auth gate)\n- `implant/sliver/transports/dnsclient/dnsclient.go:896-900` (`otpMsg` sends `TOTP` with `ID=0`)\n- `protobuf/dnspb/dns.proto:22` (documents TOTP in `ID` field)\n\n## Attack Vector\n- Network-accessible DNS listener\n- No authentication required\n- Low-complexity repeated DNS query loop\n- Trigger path: `DNSMessageType_TOTP` bootstrap handling\n\n## Proof of Concept\n### Preconditions\n- DNS listener is reachable\n- DNS C2 job is active\n\n### Reproduction Steps\n1. Send repeated DNS queries with a minimal protobuf message of type `TOTP`.\n2. Observe repeated session allocation/issuance behavior.\n3. Continue requests to increase active in-memory session state.\n\n### Example\n```bash\nwhile true; do\n  dig +short @\u003cDNS_C2_IP\u003e baa8.\u003cparent-domain\u003e A \u003e/dev/null\ndone\n```\n\n`baa8` is a base32 payload for a minimal TOTP-type protobuf message.\n\n### Observable Indicators\n- Repeated bootstrap/session-allocation log entries from `handleHello`\n- Rising memory usage in the Sliver server process\n- Service slowdown or instability under sustained request volume\n\n## Impact\n- Unauthenticated remote denial of service (availability)\n- Resource exhaustion through unbounded session growth in DNS bootstrap path\n- Estimated CVSS v3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H` (**7.5 High**)",
  "id": "GHSA-wxrw-gvg8-fqjp",
  "modified": "2026-02-09T22:39:50Z",
  "published": "2026-02-06T22:52:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/BishopFox/sliver/security/advisories/GHSA-wxrw-gvg8-fqjp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25791"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BishopFox/sliver/commit/2b65089b27c553e79e69f1067cad1339e4f3d937"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BishopFox/sliver"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BishopFox/sliver/releases/tag/v1.7.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Sliver has DNS C2 OTP Bypass that Allows Unauthenticated Session Flooding and Denial of Service"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "langflow"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-55450"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-306",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-17T18:43:12Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "### Summary\nUnauthenticated users can upload any amount of data to the server without any limitations. No need for any prior knowledge, only network access to Langflow.\n\nThis can lead to space exhaustion on the server.\n\nIn adition, in the response, the absolute path of the uploaded file is reported to the attacker, which is an information leak that can assist in chaining other primitives.\n\nTested on commit 2d67402b1dbaefcbce85a244d4a6cd5e4bda1cfe\n\n### Details\nCode is in `langflow/api/v1/[endpoints.py](http://endpoints.py/)`:\n```python\n@router.post(\n    \"/upload/{flow_id}\",\n    status_code=HTTPStatus.CREATED,\n    deprecated=True,\n)\nasync def create_upload_file(\n    file: UploadFile,\n    flow_id: UUID,\n) -\u003e UploadFileResponse:\n...\n```\nAs can be seen above, there is no authentication. There is not validation over `flow_id` as well, unlike other endpoints:\n```\n        flow_id_str = str(flow_id)\n        file_path = await asyncio.to_thread(save_uploaded_file, file, folder_name=flow_id_str)\n```\nFunction `save_uploaded_file` saves the file to local file-system.\nSuggested fix:\n1. Add authentication to route.\n2. Only return relative path or filename.\n\n### PoC\nPoC:\n```bash\ncurl \u0027http://localhost:7860/api/v1/upload/\u003cany_uuid\u003e\u0027 -F \"file=@\u003cany_file\u003e\"\n```\n\nExample:\n```bash\n# curl \u0027http://localhost:7860/api/v1/upload/11111111-1111-1111-1111-111111111111\u0027 -F \"file=@/tmp/dummy.txt\"\n{\"flowId\":\"11111111-1111-1111-1111-111111111111\",\"file_path\":\"/Users/ori/Library/Caches/langflow/11111111-1111-1111-1111-111111111111/9d63c3b5b7623d1fa3dc7fd1547313b9546c6d0fbbb6773a420613b7a17995c8.txt\"}\n```\n\n### Impact\n1. Space exhaustion on server that can lead to Denial-of-Service.\n2. Information leak - leakage of absolute path of langflow\u0027s cache directory in server.\n\n\n\n\n\n### Patches\nFixed in **1.9.1** via PR [#12831](https://github.com/langflow-ai/langflow/pull/12831). The deprecated `POST /api/v1/upload/{flow_id}` endpoint now uses the `get_flow` dependency, requiring an authenticated user and flow ownership (returns `404` for missing or cross-user flows), and enforces the `max_file_size_upload` limit (`HTTP 413`) \u2014 closing the unauthenticated upload and disk-exhaustion vectors. Upgrade to **1.9.1 or later**.\n\nNote: the response still returns the file\u0027s absolute path (`file_path`); after this fix it is only disclosed to the authenticated owner of the flow.\n\n\nOri Lahav\nSecurity Researcher @ Rubrik Inc.",
  "id": "GHSA-x223-p2gf-v735",
  "modified": "2026-06-17T18:43:12Z",
  "published": "2026-06-17T18:43:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/langflow-ai/langflow/security/advisories/GHSA-x223-p2gf-v735"
    },
    {
      "type": "WEB",
      "url": "https://github.com/langflow-ai/langflow/pull/12831"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/langflow-ai/langflow"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Langflow: Unauthenticated file upload leads to DoS (space exhaustion) and information leak"
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-41842"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-09T05:16:36Z",
    "severity": "HIGH"
  },
  "details": "Spring MVC and WebFlux applications are vulnerable to Denial of Service (DoS) attacks when resolving static resources.\n\nAffected versions:\nSpring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.",
  "id": "GHSA-x23c-287f-qqv5",
  "modified": "2026-06-09T06:31:57Z",
  "published": "2026-06-09T06:31:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41842"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-41842"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}