vulnerability

Joomla!: [20210303] - Core - XSS within alert messages showed to users (CVE-2021-23129)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Mar 3, 2021
Added
Mar 3, 2021
Modified
Aug 11, 2025

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.

Solution

joomla-upgrade-3_9_25
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.