PHP remote file inclusion vulnerability in handlers/page/show.php in Wikivi5 allows remote attackers to execute arbitrary PHP code via a URL in the sous_rep parameter.
https://www.exploit-db.com/exploits/3863
https://exchange.xforce.ibmcloud.com/vulnerabilities/34100
http://www.vupen.com/english/advisories/2007/1678
http://www.attrition.org/pipermail/vim/2007-May/001606.html