Unspecified vulnerability in Simple Machines Forum (SMF) 1.1.2 allows remote attackers to execute arbitrary PHP code during (1) creation or (2) editing of a message.
https://exchange.xforce.ibmcloud.com/vulnerabilities/34908
http://www.securityfocus.com/archive/1/471641/100/0/threaded
http://securityvulns.ru/Rdocument271.html