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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-10-22T03:05:10

Updated: 2024-08-04T16:18:44.920Z

Reserved: 2020-10-22T00:00:00

Link: CVE-2020-27620

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-10-22T04:15:11.907

Modified: 2020-10-26T20:05:11.383

Link: CVE-2020-27620

cve-icon Redhat

No data.