Cross-site scripting (XSS) vulnerability in control.php in the controlcenter in Phorum before 5.2.17 allows remote attackers to inject arbitrary web script or HTML via the real_name parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/69456
http://www.securityfocus.com/bid/49347
http://www.phorum.org/phorum5/read.php?64%2C149490%2C149490#msg-149490