fkie_cve-2023-41081
Vulnerability from fkie_nvd
Published
2023-09-13 10:15
Modified
2024-11-21 08:20
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Important: Authentication Bypass CVE-2023-41081 The mod_jk component of Apache Tomcat Connectors in some circumstances, such as when a configuration included "JkOptions +ForwardDirectories" but the configuration did not provide explicit mounts for all possible proxied requests, mod_jk would use an implicit mapping and map the request to the first defined worker. Such an implicit mapping could result in the unintended exposure of the status worker and/or bypass security constraints configured in httpd. As of JK 1.2.49, the implicit mapping functionality has been removed and all mappings must now be via explicit configuration. Only mod_jk is affected by this issue. The ISAPI redirector is not affected. This issue affects Apache Tomcat Connectors (mod_jk only): from 1.2.0 through 1.2.48. Users are recommended to upgrade to version 1.2.49, which fixes the issue. History 2023-09-13 Original advisory 2023-09-28 Updated summary
References
security@apache.orghttp://www.openwall.com/lists/oss-security/2023/09/28/7
security@apache.orghttps://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8bMailing List
security@apache.orghttps://lists.debian.org/debian-lts-announce/2023/09/msg00027.html
security@apache.orghttps://www.openwall.com/lists/oss-security/2023/09/13/2
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/09/28/7
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8bMailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2023/09/13/2
Impacted products
Vendor Product Version
apache tomcat_connectors *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:tomcat_connectors:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9349521D-9E00-44E9-A1FF-E12C299CFEFA",
              "versionEndExcluding": "1.2.49",
              "versionStartIncluding": "1.2.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Important: Authentication Bypass CVE-2023-41081\n\nThe mod_jk component of Apache Tomcat Connectors\u00a0in some circumstances, such as when a configuration included\u00a0\"JkOptions +ForwardDirectories\" but the configuration did not       provide explicit mounts for all possible proxied requests, mod_jk would       use an implicit mapping and map the request to the first defined worker.\u00a0Such an implicit mapping could result in the unintended exposure of the\u00a0status worker and/or bypass security constraints configured in httpd. As\u00a0of JK 1.2.49, the implicit mapping functionality has been removed and all\u00a0mappings must now be via explicit configuration.\u00a0Only mod_jk is affected\u00a0by this issue. The ISAPI redirector is not affected.\n\nThis issue affects Apache Tomcat Connectors (mod_jk only): from 1.2.0 through 1.2.48.\n\nUsers are recommended to upgrade to version 1.2.49, which fixes the issue.\n\nHistory\n2023-09-13 Original advisory\n\n2023-09-28 Updated summary\n\n"
    },
    {
      "lang": "es",
      "value": "Importante: Omisi\u00f3n de Autenticaci\u00f3n CVE-2023-41081. El componente mod_jk de Apache Tomcat Connectors en algunas circunstancias, como cuando una configuraci\u00f3n inclu\u00eda \"JkOptions +ForwardDirectories\" pero la configuraci\u00f3n no proporcionaba mounts expl\u00edcitos para todas las posibles solicitudes de proxy, mod_jk usar\u00eda un mapeo impl\u00edcito y mapear\u00eda la solicitud al primer worker definido. Un mapeo impl\u00edcito de este tipo podr\u00eda dar como resultado la exposici\u00f3n no deseada del estado del worker y/o eludir las restricciones de seguridad configuradas en httpd. A partir de JK 1.2.49, la funcionalidad de asignaci\u00f3n impl\u00edcita se elimin\u00f3 y todas las asignaciones ahora deben realizarse mediante una configuraci\u00f3n expl\u00edcita. S\u00f3lo mod_jk se ve afectado por este problema. El redirector ISAPI no se ve afectado. Este problema afecta a los conectores Apache Tomcat (solo mod_jk): desde la versi\u00f3n 1.2.0 hasta la 1.2.48. Se recomienda a los usuarios actualizar a la versi\u00f3n 1.2.49, que soluciona el problema. Historia: 2023-09-13. Aviso original: 2023-09-28. Resumen actualizado"
    }
  ],
  "id": "CVE-2023-41081",
  "lastModified": "2024-11-21T08:20:31.570",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2023-09-13T10:15:07.657",
  "references": [
    {
      "source": "security@apache.org",
      "url": "http://www.openwall.com/lists/oss-security/2023/09/28/7"
    },
    {
      "source": "security@apache.org",
      "tags": [
        "Mailing List"
      ],
      "url": "https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b"
    },
    {
      "source": "security@apache.org",
      "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html"
    },
    {
      "source": "security@apache.org",
      "url": "https://www.openwall.com/lists/oss-security/2023/09/13/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2023/09/28/7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List"
      ],
      "url": "https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.openwall.com/lists/oss-security/2023/09/13/2"
    }
  ],
  "sourceIdentifier": "security@apache.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "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 seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.