CVE-2025-53487
ApprovedRevs: Stored Cross-Site Scripting (XSS) via unsanitized system messages
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
07 jul 2025Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
The ApprovedRevs extension for MediaWiki is vulnerable to stored XSS in multiple locations where system messages are inserted into raw HTML without proper escaping. Attackers can exploit this by injecting JavaScript payloads via the uselang=x-xss language override, which causes crafted message keys to be rendered unescaped.
This issue affects Mediawiki - ApprovedRevs extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Productos afectados
Wikimedia Foundation · Mediawiki - ApprovedRevs extension¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →