PHP remote file inclusion vulnerability in lib/config.php in Pheap CMS 1.1 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the lpref parameter.
https://www.exploit-db.com/exploits/2281
https://exchange.xforce.ibmcloud.com/vulnerabilities/28684
http://www.vupen.com/english/advisories/2006/3426
http://www.securityfocus.com/archive/1/444882/100/0/threaded
http://securitytracker.com/id?1016774