wikimedia/mediawiki · Security
MediaWiki information disclosure
- GHSA ID
- GHSA-7hwr-f745-5rwq
- CVE ID
- CVE-2019-16738
- 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 through 1.33.0, Special:Redirect allows information disclosure of suppressed usernames via a User ID Lookup.
CWEs
- CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
- CWE-862 · Missing Authorization
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-16738 ↗
- https://phabricator.wikimedia.org/T230402 ↗
- https://seclists.org/bugtraq/2019/Oct/32 ↗
- https://www.debian.org/security/2019/dsa-4545 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-16738.yaml ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7OMG3BMUHGWTAPYTK2NXM6CXF6FYLOUO ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QBAOLXETM5BOYQG6OQVHGB2LNLZUXVN6 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/7OMG3BMUHGWTAPYTK2NXM6CXF6FYLOUO ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QBAOLXETM5BOYQG6OQVHGB2LNLZUXVN6 ↗
- https://github.com/advisories/GHSA-7hwr-f745-5rwq ↗