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CVE-2013-4558

Estado: ModificadaBaja (3.5)—

The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversioning is enabled, allows remote attackers to cause a denial of service (assertion failure and Apache process abort) via a non-canonical URL in a request, as demonstrated using a trailing /.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Apache — MOD DAV SVNApache — Subversion

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-4558",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-12-07T20:55:02.553",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://osvdb.org/100363",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://subversion.apache.org/security/CVE-2013-4558-advisory.txt",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1033431",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a3856cc",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae062d",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/100363",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://subversion.apache.org/security/CVE-2013-4558-advisory.txt",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1033431",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a3856cc",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae062d",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversioning is enabled, allows remote attackers to cause a denial of service (assertion failure and Apache process abort) via a non-canonical URL in a request, as demonstrated using a trailing /."
    },
    {
      "lang": "es",
      "value": "La función get_parent_resource en respos.c en el módulo de servidor mod_dav_svn Apache HTTPD en Subversion 1.7.11 a 1.7.13 y 1.8.1 a 1.8.4, cuando se construyen con aserciones activas y SVNAutoversioning está habilitado, permite a atacantes remotos causar denegación de servicio (fallo de aserción y aborto de proceso Apache) a través de una URL no canónica en una petición, como se muestra utilizando una '/' final."
    }
  ],
  "lastModified": "2026-06-16T23:57:27.030",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:mod_dav_svn:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EF1F71DC-F66A-4F20-AF88-636DEFBD30BB"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.7.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "75CF5BC1-7071-48A3-86A9-C843485CAED5"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.7.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9EB23250-EBD2-4A5F-BF5E-1DAE1A64EF0E"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.7.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "200DB058-C9F0-4983-AF99-EBB8FC2E7875"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.8.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A57A3347-6C48-4803-AB4E-A4BC0E6BFA41"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.8.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "50D26799-D038-470A-A468-58DBDB64A7E6"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.8.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D3769BD6-B104-4F74-B8C4-89398A8894FB"
            },
            {
              "criteria": "cpe:2.3:a:apache:subversion:1.8.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9757DD5E-42A6-44B8-9692-49690F60C8D1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}