A vulnerability exists within the FileManagerController.php function in FrogCMS 0.9.5 which allows an attacker to perform a directory traversal attack via a GET request urlencode parameter.
An issue was discovered in Frog CMS 0.9.5. There is a reflected Cross Site Scripting Vulnerability via the file[current_name] parameter to the admin/?/plugin/file_manager/rename URI. This can be used in conjunction with CSRF.