{
  "id": "CVE-2024-55879",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-12-12T20:15:21.623",
  "lastModified": "2024-12-13T15:15:43.170",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "XWiki Platform is a generic wiki platform. Starting in version 2.3 and prior to versions 15.10.9, 16.3.0, any user with script rights can perform arbitrary remote code execution by adding instances of `XWiki.ConfigurableClass` to any page. This compromises the confidentiality, integrity and availability of the whole XWiki installation. This has been patched in XWiki 15.10.9 and 16.3.0. No known workarounds are available except upgrading."
    },
    {
      "lang": "es",
      "value": "XWiki Platform es una plataforma wiki gen\u00e9rica. A partir de la versi\u00f3n 2.3 y antes de las versiones 15.10.9 y 16.3.0, cualquier usuario con derechos de script puede ejecutar c\u00f3digo remoto arbitrario a\u00f1adiendo instancias de `XWiki.ConfigurableClass` a cualquier p\u00e1gina. Esto compromete la confidencialidad, integridad y disponibilidad de toda la instalaci\u00f3n de XWiki. Esto se ha corregido en XWiki 15.10.9 y 16.3.0. No hay workarounds disponibles excepto la actualizaci\u00f3n."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 6.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/xwiki/xwiki-platform/commit/8493435ff9606905a2d913607d6c79862d0c168d",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-r279-47wg-chpr",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://jira.xwiki.org/browse/XWIKI-21207",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wh34-m772-5398",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}