Cross-site scripting (XSS) vulnerability in Blackcat CMS 1.2 allows remote authenticated users to inject arbitrary web script or HTML via the map_language parameter to backend/pages/lang_settings.php.
https://github.com/faizzaidi/Blackcat-cms-v1.2-xss-POC-by-Provensec-llc
https://github.com/BlackCatDevelopment/BlackCatCMS/issues/373
Source: Mitre, NVD
Published: 2017-07-17
Updated: 2026-06-17
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 5.4
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Severity: Medium
EPSS: 0.05429