PHP remote file inclusion vulnerability in templates/default/tpl_message.php in PHP TopTree BBS 2.0.1a and earlier allows remote attackers to execute arbitrary PHP code via a URL in the right_file parameter.
https://www.exploit-db.com/exploits/3854
https://exchange.xforce.ibmcloud.com/vulnerabilities/34107
http://www.vupen.com/english/advisories/2007/1673