The CentralAuth extension for MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 caches a valid CentralAuthUser object in the centralauth_User cookie even when a user has not successfully logged in, which allows remote attackers to bypass authentication without a password.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2014-01-26T20:00:00

Updated: 2024-08-06T16:38:01.869Z

Reserved: 2013-06-12T00:00:00

Link: CVE-2013-4304

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-01-26T20:55:04.173

Modified: 2017-08-29T01:33:36.950

Link: CVE-2013-4304

cve-icon Redhat

No data.