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CVE-2015-8008

Estado: ModificadaAlta (7.5)—

La extensión OAuth para MediaWiki negocia incorrectamente un nuevo token de cliente solo en Special:OAuth/initiate. Esto permite que atacantes omitan las restricciones de dirección IP planeadas elaborando una petición API con un token existente.

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)

Fedoraproject — FedoraMediawiki — Mediawiki

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-8008",
  "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:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "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": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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  ],
  "published": "2017-12-29T22:29:00.630",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170961.html",
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        "Third Party Advisory"
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        "VDB Entry"
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    {
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    {
      "url": "https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000182.html",
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    {
      "url": "https://phabricator.wikimedia.org/T103022",
      "tags": [
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        "Patch",
        "Third Party Advisory"
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      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170961.html",
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    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170979.html",
      "tags": [
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    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171007.html",
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        "VDB Entry"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.securitytracker.com/id/1034028",
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        "VDB Entry"
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    },
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      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
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    },
    {
      "url": "https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000182.html",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://phabricator.wikimedia.org/T103022",
      "tags": [
        "Issue Tracking",
        "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": "The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token."
    },
    {
      "lang": "es",
      "value": "La extensión OAuth para MediaWiki negocia incorrectamente un nuevo token de cliente solo en Special:OAuth/initiate. Esto permite que atacantes omitan las restricciones de dirección IP planeadas elaborando una petición API con un token existente."
    }
  ],
  "lastModified": "2026-06-17T00:33:51.793",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "1.25.3"
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}