WordPress Plugin Deans FCKEditor with pwwangs code Arbitrary File Upload

WordPress Plugin Deans FCKEditor with pwwangs code is prone to a vulnerability that lets attackers upload arbitrary files because it fails to adequately sanitize user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation other attacks are also possible. WordPress Plugin Deans FCKEditor with pwwangs code version 1.0.0 is vulnerable other versions may also be affected.