Vulnerability 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."
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Horde | Application Framework | <= 3.3.5 |
| Horde | Groupware | <= 1.2.4 |
Related Weaknesses (CWE)
References
- http://bugs.horde.org/ticket/8715Exploit
- http://bugs.horde.org/view.php?actionID=view_file&type=patch&file=0002-Bug-8715-Exploit
- http://cvs.horde.org/diff.php/horde/docs/CHANGES?r1=1.515.2.559&r2=1.515.2.589&t
- http://lists.horde.org/archives/announce/2009/000529.htmlPatch
- http://marc.info/?l=horde-announce&m=126100750018478&w=2Patch
- http://marc.info/?l=horde-announce&m=126101076422179&w=2Patch
- http://securitytracker.com/id?1023365
- http://bugs.horde.org/ticket/8715Exploit
- http://bugs.horde.org/view.php?actionID=view_file&type=patch&file=0002-Bug-8715-Exploit
- http://cvs.horde.org/diff.php/horde/docs/CHANGES?r1=1.515.2.559&r2=1.515.2.589&t
- http://lists.horde.org/archives/announce/2009/000529.htmlPatch
- http://marc.info/?l=horde-announce&m=126100750018478&w=2Patch
- http://marc.info/?l=horde-announce&m=126101076422179&w=2Patch
- http://securitytracker.com/id?1023365
FAQ
What is CVE-2009-4363?
CVE-2009-4363 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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: URI...
How severe is CVE-2009-4363?
CVE-2009-4363 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-4363?
Check the references section above for vendor advisories and patch information. Affected products include: Horde Application Framework, Horde Groupware.