PHP remote file inclusion vulnerability in gestion/savebackup.php in Gepi 1.4.0 and earlier, and possibly other versions before 1.4.4, allows remote attackers to execute arbitrary PHP code via a URL in the filename parameter.
https://www.exploit-db.com/exploits/2692
https://exchange.xforce.ibmcloud.com/vulnerabilities/29921
http://www.attrition.org/pipermail/vim/2006-November/001104.html