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CVE-2013-2114

Estado: ModificadaMedia (6.8)—

Vulnerabilidad de subida sin restricciones de ficheros en la API de subida de fragmentos en MediaWiki 1.19 a 1.19.6 y 1.20.x anteriores a 1.20.6 permite a atacantes remotos ejecutar código arbitrario mediante la subida de un fichero con extensión ejecutable.

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)

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{
  "id": "CVE-2013-2114",
  "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": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-11-18T02:55:07.577",
  "references": [
    {
      "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-May/000131.html",
      "tags": [
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/55433",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201310-21.xml",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/05/24/3",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=48306",
      "tags": [
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-May/000131.html",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/55433",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201310-21.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/05/24/3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=48306",
      "tags": [
        "Patch"
      ],
      "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": "Unrestricted file upload vulnerability in the chunk upload API in MediaWiki 1.19 through 1.19.6 and 1.20.x before 1.20.6 allows remote attackers to execute arbitrary code by uploading a file with an executable extension."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de subida sin restricciones de ficheros en la API de subida de fragmentos en MediaWiki 1.19 a 1.19.6 y 1.20.x anteriores a 1.20.6 permite a atacantes remotos ejecutar código arbitrario mediante la subida de un fichero con extensión ejecutable."
    }
  ],
  "lastModified": "2026-06-16T23:52:46.330",
  "configurations": [
    {
      "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:*:*:*:*:*:*",
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              "matchCriteriaId": "BB5A8AFF-EF0E-490C-8833-FF1071563979"
            },
            {
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              "matchCriteriaId": "A7C29D44-2964-483F-B672-27B5CE471DA6"
            },
            {
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              "matchCriteriaId": "172FEFE5-9900-49D0-9E14-2FA4A7912D23"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA3205F5-3A29-4D45-AC95-83174F8969BB"
            },
            {
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              "matchCriteriaId": "5547DA02-3BEC-4278-A714-25CCB820AA79"
            },
            {
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              "matchCriteriaId": "A3E5609D-EC04-4088-9B61-ABDD256200F7"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B23B09BB-8F43-4D60-A37F-D8685584AF4B"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9A8A3F38-9A86-4346-9337-5C2A1DED37C0"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "59319309-D926-4353-8E0C-1FE0CB97E4D5"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DA15B197-EC42-49F0-8764-E315CDA7EA03"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ECD4CD3D-6022-4F75-A524-5A5247EF23AD"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "75B95AE3-6FA0-44BD-A78A-F059613B57EC"
            },
            {
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:1.20.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "94646567-FF30-4FBA-96C5-914EB3C85D7F"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorComment": "CWE-434: Unrestricted Upload of File with Dangerous Type per http://cwe.mitre.org/data/definitions/434.html",
  "sourceIdentifier": "secalert@redhat.com"
}