HelpDEZk 1.1.1 has SQL Injection in app\modules\admin\controllers\loginController.php via the admin/login/getWarningInfo/id/ PATH_INFO, related to the selectWarning function.
HelpDEZk 1.1.1 allows remote authenticated users to execute arbitrary PHP code by uploading a .php attachment and then requesting it in the helpdezk\app\uploads\helpdezk\attachments\ directory.