Directory traversal vulnerability in Matt Wright FormHandler.cgi script allows remote attackers to read arbitrary files via (1) a .. (dot dot) in the reply_message_attach attachment parameter, or (2) by specifying the filename as a template.
https://exchange.xforce.ibmcloud.com/vulnerabilities/3550
http://www.securityfocus.com/bid/799
http://www.securityfocus.com/bid/798