Phorum 'real_name' Parameter Cross-Site Scripting Vulnerability

Summary
This host is running Phorum and is prone to cross-site scripting vulnerability.
Impact
Successful exploitation will allow attacker to execute arbitrary HTML and script code in a user's browser session in the context of an affected site. Impact Level: Application
Solution
Upgrade Phorum to 5.2.17 or later, For updates refer to http://www.phorum.org/downloads.php
Insight
The flaw is due to input passed via the 'real_name' parameter to the 'control.php' script is not properly sanitised before being returned to the user.
Affected
Phorum version prior to 5.2.17
References