vulnerability

MediaWiki: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-42048)

Severity
4
CVSS
(AV:N/AC:M/Au:M/C:P/I:P/A:N)
Published
Sep 29, 2022
Added
Oct 3, 2022
Modified
Jan 28, 2025

Description

An issue was discovered in the Growth extension in MediaWiki through 1.36.2. Any admin can add arbitrary JavaScript code to the Newcomer home page footer, which can be executed by viewers with zero edits.

Solution

mediawiki-upgrade-latest
Title
NEW

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