The admin panel in BlackCat CMS 1.3.6 allows stored XSS (by an admin) via the Display Name field to backend/preferences/ajax_save.php.Referenceshttps://github.com/BlackCatDevelopment/BlackCatCMS/commits/release-1.4/upload/backend/preferences/ajax_save.phphttps://github.com/BlackCatDevelopment/BlackCatCMS/compare/1.3.6...1.4Betahttps://www.exploit-db.com/exploits/49565
