Directory traversal vulnerability in wiki/edit.php in Bitweaver R2 CMS allows remote attackers to obtain sensitive information (script source code) via a .. (dot dot) in the suck_url parameter.
https://www.exploit-db.com/exploits/4814
https://exchange.xforce.ibmcloud.com/vulnerabilities/39322
http://www.securityfocus.com/archive/1/485642/100/0/threaded