Multiple cross-site scripting (XSS) vulnerabilities in Roundup before 1.4.20 allow remote attackers to inject arbitrary web script or HTML via the (1) @ok_message or (2) @error_message parameter to issue*.
https://bugzilla.redhat.com/show_bug.cgi?id=722672
http://www.openwall.com/lists/oss-security/2013/02/13/8