CVE-2009-4363 Information

Description

Text_Filter/lib/Horde/Text/Filter/Xss.php in Horde Application Framework before 3.3.6 Horde Groupware before 1.2.5 and Horde Groupware Webmail Edition before 1.2.5 does not properly handle data: URIs which allows remote attackers to conduct cross-site scripting (XSS) attacks via data:text/html values for the HREF attribute of an A element in an HTML e-mail message. NOTE: the vendor states that the issue is caused by \an XSS vulnerability in Firefox browsers.\

Reference

http://bugs.horde.org/ticket/8715 http://bugs.horde.org/view.php?actionID=view_file&type=patch&file=0002-Bug-8715-Fix-XSS-vulnerability5B15D.patch&ticket=8715 http://cvs.horde.org/diff.php/horde/docs/CHANGES?r1=1.515.2.559&r2=1.515.2.589&ty=h http://lists.horde.org/archives/announce/2009/000529.html http://marc.info/?l=horde-announce&m=126100750018478&w=2 http://marc.info/?l=horde-announce&m=126101076422179&w=2 http://securitytracker.com/id?1023365