Unspecified cross-site scripting (XSS) vulnerability in Horde before 2.2.9 allows remote attackers to inject arbitrary web script or HTML via "not properly escaped error messages".
http://www.vupen.com/english/advisories/2005/2403
http://www.securityfocus.com/bid/15409
http://www.gentoo.org/security/en/glsa/glsa-200511-20.xml
http://www.debian.org/security/2005/dsa-914
http://secunia.com/advisories/17794
http://secunia.com/advisories/17702
http://secunia.com/advisories/17468
http://lists.horde.org/archives/announce/2005/000231.html
http://cvs.horde.org/diff.php/horde/docs/CHANGES?r1=1.207.2.109&r2=1.207.2.111&ty=h