2025-08-28 10:12:44
CERT-PL
PUBLISHED
QuickCMS is vulnerable to Reflected XSS via sLangEdit parameter in admins panel functionality. A malicious attacker can craft a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victims browser. The vendor was notified early about this vulnerability, but didnt respond with the details of vulnerability or vulnerable version range. Only version 6.8 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.