CVE-2020-11055
Cross-site Scripting in BookStack
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 6.3EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
07 may 2020Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the comment. Through this vulnerability custom JavaScript code could be injected and therefore ran on other user machines. This most impacts scenarios where not-trusted users are given permission to create comments. This has been fixed in 0.29.2.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Productos afectados
BookStackApp · BookStack¿Quieres saber si tu infraestructura está expuesta a esto?
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