Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the dataAddonlayouts and dataAddonlayoutsexcept parameters in the /apprain/developer/addons/update/canvasjs process. An attacker can execute arbitrary scripts in the context of a user's browser by submitting...

CVE-2025-41052

CVE-2025-41052 affects appRain CMF 4.0.5. A stored authenticated XSS exists due to insufficient validation of user input in the /apprain/developer/addons/update/canvasjs endpoint, triggered via data[Addon][layouts] and data[Addon][layouts_except]. Consequences described include cookie-based crede...