CVE-2021-32621
Estado: ModificadaAlta (8.8)—
La Plataforma XWiki es una plataforma wiki genérica que ofrece servicios de ejecución para las aplicaciones construidas sobre ella. En las versiones anteriores a la versión 12.6.7 y 12.10.3, un usuario sin derecho de Script o Programación puede ejecutar un script que requiera privilegios al editar los títulos de los gadgets en el tablero. El problema ha sido parcheado en XWiki versiones 12.6.7, 12.10.3 y 13.0RC1
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.10%
- Percentil entre todas las CVEs puntuadas: 81
- Fecha de la puntuación: 8/10/2026
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)
CWE
- CWE-94
Referencias
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc
- https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html
- https://jira.xwiki.org/browse/XWIKI-17794
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc
- https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html
- https://jira.xwiki.org/browse/XWIKI-17794
JSON original (NVD)
Mostrar
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}
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"lastModified": "2026-06-17T03:53:17.330",
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