gsd-2021-30641
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2021-30641",
    "description": "Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with \u0027MergeSlashes OFF\u0027",
    "id": "GSD-2021-30641",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-30641.html",
      "https://www.debian.org/security/2021/dsa-4937",
      "https://access.redhat.com/errata/RHSA-2021:4614",
      "https://access.redhat.com/errata/RHSA-2021:4613",
      "https://access.redhat.com/errata/RHSA-2021:4257",
      "https://ubuntu.com/security/CVE-2021-30641",
      "https://advisories.mageia.org/CVE-2021-30641.html",
      "https://security.archlinux.org/CVE-2021-30641",
      "https://alas.aws.amazon.com/cve/html/CVE-2021-30641.html",
      "https://linux.oracle.com/cve/CVE-2021-30641.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-30641"
      ],
      "details": "Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with \u0027MergeSlashes OFF\u0027",
      "id": "GSD-2021-30641",
      "modified": "2023-12-13T01:23:30.679160Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2021-30641",
        "STATE": "PUBLIC",
        "TITLE": "Unexpected URL matching with \u0027MergeSlashes OFF\u0027"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache HTTP Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_name": "2.4",
                          "version_value": "2.4.46"
                        },
                        {
                          "version_affected": "=",
                          "version_name": "2.4",
                          "version_value": "2.4.43"
                        },
                        {
                          "version_affected": "=",
                          "version_name": "2.4",
                          "version_value": "2.4.41"
                        },
                        {
                          "version_affected": "=",
                          "version_name": "2.4",
                          "version_value": "2.4.39"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Discovered by Christoph Anton Mitterer"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
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            "value": "Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with \u0027MergeSlashes OFF\u0027"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": [
        {
          "other": "moderate"
        }
      ],
      "problemtype": {
        "problemtype_data": [
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              {
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                "value": "Unexpected URL matching with \u0027MergeSlashes OFF\u0027"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://httpd.apache.org/security/vulnerabilities_24.html",
            "refsource": "MISC",
            "url": "http://httpd.apache.org/security/vulnerabilities_24.html"
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          {
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            "refsource": "MISC",
            "url": "https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E"
          },
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            "refsource": "MLIST",
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          },
          {
            "name": "[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json",
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          },
          {
            "name": "[oss-security] 20210609 CVE-2021-30641: Apache httpd: Unexpected URL matching with \u0027MergeSlashes OFF\u0027",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2021/06/10/8"
          },
          {
            "name": "[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html"
          },
          {
            "name": "DSA-4937",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2021/dsa-4937"
          },
          {
            "name": "GLSA-202107-38",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/202107-38"
          },
          {
            "name": "FEDORA-2021-dce7e7738e",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/"
          },
          {
            "name": "FEDORA-2021-e3f6dd670d",
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/"
          },
          {
            "name": "https://www.oracle.com/security-alerts/cpuoct2021.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20210702-0001/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20210702-0001/"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.4.46",
                "versionStartIncluding": "2.4.39",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2021-30641"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with \u0027MergeSlashes OFF\u0027"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://httpd.apache.org/security/vulnerabilities_24.html"
            },
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              "name": "N/A",
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              "tags": [
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            },
            {
              "name": "[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json",
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            },
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              "name": "[httpd-announce] 20210609 CVE-2021-30641: Unexpected URL matching with \u0027MergeSlashes OFF\u0027",
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                "Vendor Advisory"
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            },
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              "name": "[oss-security] 20210609 CVE-2021-30641: Apache httpd: Unexpected URL matching with \u0027MergeSlashes OFF\u0027",
              "refsource": "MLIST",
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                "Mailing List",
                "Third Party Advisory"
              ],
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            },
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              "url": "https://security.netapp.com/advisory/ntap-20210702-0001/"
            },
            {
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              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html"
            },
            {
              "name": "DSA-4937",
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            },
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            },
            {
              "name": "FEDORA-2021-dce7e7738e",
              "refsource": "FEDORA",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/"
            },
            {
              "name": "FEDORA-2021-e3f6dd670d",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpuoct2021.html",
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              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2021-12-02T21:05Z",
      "publishedDate": "2021-06-10T07:15Z"
    }
  }
}


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