Security Advisory

CVE-2021-42048

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-10-06 20:47:15
Last updated 2024-08-04 03:22:25
Assigner mitre
State PUBLISHED

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.