ghsa-4vwx-54mw-vqfw
Vulnerability from github
Published
2024-04-12 17:05
Modified
2024-04-15 19:41
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Traefik vulnerable to denial of service with Content-length header
Details

There is a potential vulnerability in Traefik managing requests with Content-length and no body .

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.

Patches

  • https://github.com/traefik/traefik/releases/tag/v2.11.2
  • https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5

Workarounds

For affected versions, this vulnerability can be mitigated by configuring the readTimeout option.

For more information

If you have any questions or comments about this advisory, please open an issue.

Show details on source website

To clipboard 

{
   affected: [
      {
         database_specific: {
            last_known_affected_version_range: "<= 3.0.0-rc4",
         },
         package: {
            ecosystem: "Go",
            name: "github.com/traefik/traefik/v3",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "3.0.0-beta3",
                  },
                  {
                     fixed: "3.0.0-rc5",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         database_specific: {
            last_known_affected_version_range: "<= 2.11.1",
         },
         package: {
            ecosystem: "Go",
            name: "github.com/traefik/traefik/v2",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "2.11.2",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         database_specific: {
            last_known_affected_version_range: "<= 2.11.1",
         },
         package: {
            ecosystem: "Go",
            name: "github.com/traefik/traefik",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "2.11.2",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2024-28869",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-404",
         "CWE-755",
      ],
      github_reviewed: true,
      github_reviewed_at: "2024-04-12T17:05:13Z",
      nvd_published_at: "2024-04-12T22:15:07Z",
      severity: "HIGH",
   },
   details: "There is a potential vulnerability in Traefik managing requests with `Content-length` and no `body` .\n\nSending 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.\n\n## Patches\n\n- https://github.com/traefik/traefik/releases/tag/v2.11.2\n- https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5\n\n## Workarounds\n\nFor affected versions, this vulnerability can be mitigated by configuring the [readTimeout](https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts) option.\n\n## For more information\n\nIf you have any questions or comments about this advisory, please [open an issue](https://github.com/traefik/traefik/issues).",
   id: "GHSA-4vwx-54mw-vqfw",
   modified: "2024-04-15T19:41:13Z",
   published: "2024-04-12T17:05:13Z",
   references: [
      {
         type: "WEB",
         url: "https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw",
      },
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-28869",
      },
      {
         type: "WEB",
         url: "https://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6",
      },
      {
         type: "WEB",
         url: "https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/traefik/traefik",
      },
      {
         type: "WEB",
         url: "https://github.com/traefik/traefik/releases/tag/v2.11.2",
      },
      {
         type: "WEB",
         url: "https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5",
      },
   ],
   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: "Traefik vulnerable to denial of service with Content-length header",
}


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