Wade Graphic Design FANTSY has a vulnerability of insufficient filtering for file type in its file update function. An authenticated remote attacker with general user privilege can exploit this vulnerability to upload a PHP file containing a webshell to perform arbitrary system operation or disrupt service.

Wade Graphic Design FANTSY has a vulnerability of insufficient authorization check. An unauthenticated remote user can exploit this vulnerability by modifying URL parameters to gain administrator privileges to perform arbitrary system operation or disrupt service.