Unrated severityNVD Advisory· Published Mar 4, 2021· Updated Feb 25, 2026
[20210303] - Core - XSS within alert messages showed to users
CVE-2021-23129
Description
An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of messages showed to users that could lead to xss issues.
Affected products
1- Range: 2.5.0-3.9.24
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- developer.joomla.org/security-centre/843-20210303-core-xss-within-alert-messages-showed-to-users.htmlmitrex_refsource_MISCvendor-advisory
News mentions
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