Multiple cross-site scripting (XSS) vulnerabilities in Horde Application Framework 3.2 before 3.2.5 and 3.3 before 3.3.5; Groupware 1.1 before 1.1.6 and 1.2 before 1.2.4; and Groupware Webmail Edition 1.1 before 1.1.6 and 1.2 before 1.2.4; allow remote attackers to inject arbitrary web script or HTML via the (1) crafted number preferences that are not properly handled in the preference system (services/prefs.php), as demonstrated by the sidebar_width parameter; or (2) crafted unknown MIME "text parts" that are not properly handled in the MIME viewer library (config/mime_drivers.php).
https://exchange.xforce.ibmcloud.com/vulnerabilities/53202
http://secunia.com/advisories/36665
http://marc.info/?l=horde-announce&m=125295852706029&w=2
http://marc.info/?l=horde-announce&m=125294558611682&w=2
http://marc.info/?l=horde-announce&m=125292339907481&w=2
http://marc.info/?l=horde-announce&m=125292314007049&w=2
http://marc.info/?l=horde-announce&m=125292088004087&w=2
http://marc.info/?l=horde-announce&m=125291625030436&w=2