CVE-2012-3828

MEDIUM 4.3CVE-2012-3828 · Published 03/07/2012 · updated 16/06/2026

In short

CVE-2012-3828 is a MEDIUM (CVSS 4.3) vulnerability affecting joomla! (joomla).
Chance of exploitation in the next 30 days (EPSS): 1.8%, higher than 78.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
joomla! joomla	`= 2.5.3`	No fix yet

Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.