CVE-2025-66474: fallo de gravedad alta en xwiki-rendering
XWiki vulnerable to remote code execution through insufficient protection against {{/html}} injection
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.7epss 1.0%
XWiki Rendering is a generic rendering system that converts textual input in a given syntax (wiki syntax, HTML, etc) into another syntax (XHTML, etc). Versions 16.10.9 and below, 17.0.0-rc-1 through 17.4.2 and 17.5.0-rc-1 through 17.5.0 have insufficient protection against {{/html}} injection, which attackers can exploit through RCE. Any user who can edit their own profile or any other document can execute arbitrary script macros, including Groovy and Python macros, which enable remote code execution as well as unrestricted read and write access to all wiki contents. This issue is fixed in versions 16.10.10, 17.4.3 and 17.6.0-rc-1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
xwiki · xwiki-renderingCVEs relacionadas — xwiki-rendering
En el mismo producto, de las más peligrosas a las menos.
CVE-2025-53837CRITICALorg.xwiki.rendering:xwiki-rendering-xml has an Eval Injection issueEPSS 1.5%CVE-2023-37912CRITICALXWiki Rendering's footnote macro vulnerable to privilege escalation via the footnote macroEPSS 1.5%CVE-2023-37908CRITICALorg.xwiki.rendering:xwiki-rendering-xml Improper Neutralization of Invalid Characters in Identifiers in Web Pages vulnerabilityEPSS 1.1%CVE-2023-32070CRITICALImproper Neutralization of Script in Attributes in XWiki (X)HTML renderersEPSS 0.7%CVE-2025-53836CRITICALXWiki Rendering is vulnerable to RCE attacks when processing nested macrosEPSS 0.6%CVE-2025-53835CRITICALXWiki Rendering is vulnerable to XSS attacks through insecure XHTML syntaxEPSS 0.4%
Referencias
https://github.com/xwiki/xwiki-platform/commit/12b780ccd5bca5fc8f74f46648d7e02fa04fbc11https://github.com/xwiki/xwiki-rendering/commit/9b71a2ee035815cfc29cebbfe81dbdd98f941d49https://github.com/xwiki/xwiki-rendering/security/advisories/GHSA-9xc6-c2rm-f27phttps://jira.xwiki.org/browse/XRENDERING-693https://jira.xwiki.org/browse/XRENDERING-792https://jira.xwiki.org/browse/XRENDERING-793https://jira.xwiki.org/browse/XWIKI-23378