CVE-2020-27620

State: Published
Severity: Not scored
Published: Oct 22, 2020
Updated: Aug 4, 2024
Reserved: Oct 22, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://phabricator.wikimedia.org/T265440
https://gerrit.wikimedia.org/r/c/mediawiki/skins/Cosmos/+/634749
https://gerrit.wikimedia.org/r/c/mediawiki/skins/Cosmos/+/634752
https://gerrit.wikimedia.org/r/c/mediawiki/skins/Cosmos/+/634751

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.