Directory traversal vulnerability in index.php in WR-Meeting 1.0, when magic_quotes_gpc is disabled, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the msnum parameter in a coment event.
https://www.exploit-db.com/exploits/5637
https://exchange.xforce.ibmcloud.com/vulnerabilities/42497
http://www.vupen.com/english/advisories/2008/1566/references