Security Advisory
CVE-2020-27620
6.1
MEDIUM
Vulnerability Description
The Cosmos Skin for MediaWiki through 1.35.0 has stored XSS because MediaWiki messages were not being properly escaped. This is related to wfMessage and Html::rawElement, as demonstrated by CosmosSocialProfile::getUserGroups.
Published Date
October 22, 2020
Official Source
NIST NVD Advisory