« Volver al listado

CVE-2012-5391

Estado: ModificadaMedia (6.8)—

Vulnerabilidad de fijación de sesión en Special:UserLogin en MediaWiki anterior a 1.18.6, 1.19.x anterior a 1.19.3 y 1.20.x anterior a 1.20.1 permite a atacantes remotos secuestrar sesiones web a través de session_id.

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-2012-5391",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-06-02T15:55:08.217",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098975.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/100843.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/100845.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2012-November/000122.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=40995",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/83008",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098975.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/100843.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/100845.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2012-November/000122.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=40995",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/83008",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Session fixation vulnerability in Special:UserLogin in MediaWiki before 1.18.6, 1.19.x before 1.19.3, and 1.20.x before 1.20.1 allows remote attackers to hijack web sessions via the session_id."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de fijación de sesión en Special:UserLogin en MediaWiki anterior a 1.18.6, 1.19.x anterior a 1.19.3 y 1.20.x anterior a 1.20.1 permite a atacantes remotos secuestrar sesiones web a través de session_id."
    }
  ],
  "lastModified": "2026-06-16T23:46:47.460",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6A778F48-5CC3-4823-B9BA-C9C53966ECA3",
              "versionEndIncluding": "1.18.5"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6EBD4E4C-DE1D-4007-BABF-A82ECBC2C8B1"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18:beta_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA045993-D0DE-4878-A9CF-5C671F3E5196"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15426470-3C5F-41AC-B64B-BA021D9F5EA5"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18.0:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "061DD021-3FAA-43D0-9ED2-6E60BF7E6CAF"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E8B305B8-97DE-45C7-B7A7-B1D1AB32D511"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6BF1EE8B-18BA-49AE-BAA1-187A2F5B1D06"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6F46B49A-D5B6-458E-8217-A5F5B045B76F"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.18.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2C260B25-06D8-4EA3-9C78-C0F608CFC390"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "93D7105D-3CF1-49FF-9F51-088C58F19003"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:beta_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F647077F-52FD-460B-9511-85812A1447FD"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:beta_2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB5A8AFF-EF0E-490C-8833-FF1071563979"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "172FEFE5-9900-49D0-9E14-2FA4A7912D23"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA3205F5-3A29-4D45-AC95-83174F8969BB"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8FA45494-185A-4ED1-8818-D9F14EB9B59B"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/384.html\n\n\"CWE-384: Session Fixation\"",
  "sourceIdentifier": "cve@mitre.org"
}