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CVE-2024-55879

Estado: AnalizadaAlta (8.8)—

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.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

XWiki requiere autenticación (PR:L), acceso de red y ejecución remota de código mediante instancias de ConfigurableClass. El atacante con permisos de script logra RCE y control total del sistema.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementDisable or Remove Feature or ProgramApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser Training

Tecnologías afectadas (1)

Xwiki — Xwiki

CWE

Referencias

JSON original (NVD)

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          "timestamp": "2024-12-13T14:50:04.671966Z"
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    },
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      "lang": "es",
      "value": "XWiki Platform es una plataforma wiki genérica. A partir de la versión 2.3 y antes de las versiones 15.10.9 y 16.3.0, cualquier usuario con derechos de script puede ejecutar código remoto arbitrario añadiendo instancias de `XWiki.ConfigurableClass` a cualquier página. Esto compromete la confidencialidad, integridad y disponibilidad de toda la instalación de XWiki. Esto se ha corregido en XWiki 15.10.9 y 16.3.0. No hay workarounds disponibles excepto la actualización."
    }
  ],
  "lastModified": "2026-06-17T08:11:23.993",
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