PHP remote file inclusion vulnerability in main/forum/komentar.php in OneClick CMS (aka Sisplet CMS) 05.10 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the site_path parameter.
https://www.exploit-db.com/exploits/3667
https://exchange.xforce.ibmcloud.com/vulnerabilities/33455
http://www.vupen.com/english/advisories/2007/1281