Unrestricted file upload vulnerability in forum_write.php in Maran PHP Forum allows remote attackers to upload and execute arbitrary PHP files via a trailing %00 in a filename in the page parameter.
https://www.exploit-db.com/exploits/3775
https://exchange.xforce.ibmcloud.com/vulnerabilities/33802
http://www.vupen.com/english/advisories/2007/1493