wikimedia/mediawiki · Security
MediaWiki Special:UserRights exposes the existence of hidden users
- GHSA ID
- GHSA-c4rj-wrmq-52rj
- CVE ID
- CVE-2020-25813
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
In MediaWiki before 1.31.9 and 1.32.x through 1.34.x before 1.34.3, Special:UserRights exposes the existence of hidden users.
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-25813 ↗
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html ↗
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html ↗
- https://meta.wikimedia.org/wiki/Special:UserRights ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2020-25813.yaml ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6 ↗
- https://phabricator.wikimedia.org/T232568 ↗
- https://github.com/advisories/GHSA-c4rj-wrmq-52rj ↗