Multiple cross-site scripting (XSS) vulnerabilities in Joomla! 1.6.3 and earlier allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
http://www.openwall.com/lists/oss-security/2011/11/21/29
http://www.mavitunasecurity.com/xss-vulnerability-in-joomla-163/
http://seclists.org/fulldisclosure/2011/Nov/142
http://developer.joomla.org/security/news/349-20110601-xss-vulnerabilities.html
Published: 2011-11-23
Updated: 2026-06-16
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Severity: Medium
EPSS: 0.00023