CVE-2009-4363
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."
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 1.4% (72th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-4331)
- Published
- December 21, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-4331 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.
View on the EU Vulnerability DatabaseAffected products
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / application framework
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
- horde / groupware
and 11 more…
References
- http://bugs.horde.org/ticket/8715(Exploit)
- http://bugs.horde.org/view.php?actionID=view_file&type=patch&file=0002-Bug-8715-Fix-XSS-vulnerability%5B1%5D.patch&ticket=8715(Exploit)
- 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(Patch)
- http://marc.info/?l=horde-announce&m=126100750018478&w=2(Patch)
- http://marc.info/?l=horde-announce&m=126101076422179&w=2(Patch)
- http://securitytracker.com/id?1023365
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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