Cross-site scripting (XSS) vulnerability in Horde IMP Webmail client before 3.2.8 allows remote attackers to inject arbitrary web script or HTML via the parent's frame page title.
http://secunia.com/advisories/15080
http://lists.horde.org/archives/imp/Week-of-Mon-20050418/041912.html
http://cvs.horde.org/diff.php/imp/docs/CHANGES?r1=1.389.2.119&r2=1.389.2.125&ty=h