FKIE_CVE-2024-26146

Vulnerability from fkie_nvd - Published: 2024-02-29 00:15 - Updated: 2025-02-14 15:51
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.
References
security-advisories@github.comhttps://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942Vendor Advisory
security-advisories@github.comhttps://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716Patch
security-advisories@github.comhttps://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582Patch
security-advisories@github.comhttps://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6fPatch
security-advisories@github.comhttps://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccdPatch
security-advisories@github.comhttps://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8fVendor Advisory
security-advisories@github.comhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.ymlThird Party Advisory
security-advisories@github.comhttps://lists.debian.org/debian-lts-announce/2024/04/msg00022.htmlMailing List
security-advisories@github.comhttps://security.netapp.com/advisory/ntap-20240510-0006/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6fPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccdPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8fVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.ymlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/04/msg00022.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240510-0006/Third Party Advisory
Impacted products
Vendor Product Version
rack rack *
rack rack *
rack rack *
debian debian_linux 10.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*",
              "matchCriteriaId": "8C61CB94-A5BE-4B72-B243-F935A4652B0B",
              "versionEndExcluding": "2.0.9.4",
              "versionStartIncluding": "0.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*",
              "matchCriteriaId": "B5402B9E-EE8A-41A3-87CB-E17C57E5F692",
              "versionEndExcluding": "2.1.4.4",
              "versionStartIncluding": "2.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*",
              "matchCriteriaId": "4F7D6529-12DB-4466-A0AB-DED4653D3E0B",
              "versionEndExcluding": "2.2.8.1",
              "versionStartIncluding": "2.2.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1."
    },
    {
      "lang": "es",
      "value": "Rack es una interfaz modular de servidor web Ruby. Los encabezados cuidadosamente elaborados pueden hacer que el an\u00e1lisis de encabezados en Rack demore m\u00e1s de lo esperado, lo que resulta en un posible problema de denegaci\u00f3n de servicio. Los encabezados Aceptar y Reenviar se ven afectados. Ruby 3.2 tiene mitigaciones para este problema, por lo que las aplicaciones Rack que usan Ruby 3.2 o posterior no se ven afectadas. Esta vulnerabilidad se solucion\u00f3 en 2.0.9.4, 2.1.4.4, 2.2.8.1 y 3.0.9.1."
    }
  ],
  "id": "CVE-2024-26146",
  "lastModified": "2025-02-14T15:51:42.200",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "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:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-02-29T00:15:51.597",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Mailing List"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20240510-0006/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20240510-0006/"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.