The Ignition Project ignitionServer 0.1.2 through 0.1.2-R2 allows remote authenticated users with local IRC operator privileges to obtain global IRC operator privileges by using the unofficial umode command with the +ORD argument.
https://exchange.xforce.ibmcloud.com/vulnerabilities/15363
http://www.securityfocus.com/bid/9783
http://sourceforge.net/tracker/index.php?func=detail&aid=891555&group_id=96071&atid=613526
http://securitytracker.com/id?1009301