« Volver al listado

CVE-2015-8627

Estado: ModificadaMedia (5.3)—

MediaWiki en versiones anteriores a 1.23.12, 1.24.x en versiones anteriores a 1.24.5, 1.25.x en versiones anteriores a 1.25.4 y 1.26.x en versiones anteriores a 1.26.1 no normaliza correctamente las direcciones IP que contienen octetos de relleno cero, lo que podría permitir a atacantes remotos eludir las restricciones destinadas al acceso utilizando una dirección IP que no se suponía que hubiera sido autorizada.

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 (1)

Mediawiki — Mediawiki

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-8627",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-03-23T20:59:00.657",
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/12/21/8",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/12/23/7",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-December/000186.html",
      "tags": [
        "Patch",
        "Release Notes",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://phabricator.wikimedia.org/T97897",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/12/21/8",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/12/23/7",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-December/000186.html",
      "tags": [
        "Patch",
        "Release Notes",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://phabricator.wikimedia.org/T97897",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 do not properly normalize IP addresses containing zero-padded octets, which might allow remote attackers to bypass intended access restrictions by using an IP address that was not supposed to have been allowed."
    },
    {
      "lang": "es",
      "value": "MediaWiki en versiones anteriores a 1.23.12, 1.24.x en versiones anteriores a 1.24.5, 1.25.x en versiones anteriores a 1.25.4 y 1.26.x en versiones anteriores a 1.26.1 no normaliza correctamente las direcciones IP que contienen octetos de relleno cero, lo que podría permitir a atacantes remotos eludir las restricciones destinadas al acceso utilizando una dirección IP que no se suponía que hubiera sido autorizada."
    }
  ],
  "lastModified": "2026-06-17T00:34:52.860",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3971880B-BD50-4E3D-96F0-D07F60D59923",
              "versionEndIncluding": "1.23.11"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.24.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0B21EB21-AE87-48BF-B4A1-5E63A2E116B4"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.24.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A6C00423-B3FE-485A-9014-22F409DBD377"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.24.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E90C95FB-71CA-4CA1-935D-58A08244A81F"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.24.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5DDBD41F-C2D5-4D7C-B069-FBC2C8EBB81C"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.24.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D92AA40C-3E9A-44E6-9833-06853B5BF453"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.25.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9129F374-93CB-43CE-A3B2-DB6483514F32"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.25.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CE125142-10A2-4ACF-9BA4-44E63C1E5DB6"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.25.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DF21D6EE-CEAC-42A7-99B6-D9D033E1FEC6"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.25.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6CCAC6ED-C3F5-4D8E-922B-FAA481210C6A"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.26.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7B418525-DAC2-461A-B931-BED05CC3AFBF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}