CVE-2017-9609: Blackcat-CMS Blackcat CMS

Medium severity, CVSS 5.4. EPSS: 1.5% chance of exploitation in the next 30 days.

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.

Affected products

• Blackcat-CMS Blackcat CMS: version 1.2 only

Published 2017-07-17. Last modified 2026-06-17.