File manager Security issue

http://www.mydomain.com/demo/_admin/fckeditor/editor/filemanager/browser/default/browser.html?Type=Image&Connector=http%3A%2F%2Fwww.mydomain.com%2Fdemo%2F_admin%2Ffckeditor%2Feditor%2Ffilemanager%2Fconnectors%2Fphp%2Fconnector.php

I could not