gsd-2023-41081
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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
Aliases
Aliases
CVE-2023-41081


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-41081",
    "id": "GSD-2023-41081"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-41081"
      ],
      "details": "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",
      "id": "GSD-2023-41081",
      "modified": "2023-12-13T01:20:45.684484Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2023-41081",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Tomcat Connectors",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "1.2.0",
                          "version_value": "1.2.48"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Karl von Randow"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "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"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Unexpected default behaviour"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b",
            "refsource": "MISC",
            "url": "https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b"
          },
          {
            "name": "https://www.openwall.com/lists/oss-security/2023/09/13/2",
            "refsource": "MISC",
            "url": "https://www.openwall.com/lists/oss-security/2023/09/13/2"
          },
          {
            "name": "https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html",
            "refsource": "MISC",
            "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2023/09/28/7",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2023/09/28/7"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:apache:tomcat_connectors:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.2.49",
                "versionStartIncluding": "1.2.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2023-41081"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "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"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b",
              "refsource": "MISC",
              "tags": [
                "Mailing List"
              ],
              "url": "https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b"
            },
            {
              "name": "https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html",
              "refsource": "MISC",
              "tags": [],
              "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html"
            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2023/09/13/2",
              "refsource": "MISC",
              "tags": [],
              "url": "https://www.openwall.com/lists/oss-security/2023/09/13/2"
            },
            {
              "name": "http://www.openwall.com/lists/oss-security/2023/09/28/7",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2023/09/28/7"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "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
        }
      },
      "lastModifiedDate": "2023-09-29T00:15Z",
      "publishedDate": "2023-09-13T10:15Z"
    }
  }
}


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.
  • 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.