CVEvulnerability
CVE-2023-45364
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-10-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-732
Description
An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. Deleted revision existence is leaked due to incorrect permissions being checked. This reveals that a given revision ID belonged to the given page title, and its timestamp, both of which are not supposed to be public information.
Affected configurations
• mediawiki mediawiki (>= 1.36.0 < 1.39.5)
• mediawiki mediawiki 1.40.0
• debian debian linux 11.0
• debian debian linux 12.0
Related
Weakness · CWE (1)
- CWE-732 Incorrect Permission Assignment for Critical Resource weakness
References
- https://phabricator.wikimedia.org/T264765 Issue Tracking, Vendor Advisory
- https://www.debian.org/security/2023/dsa-5520 Third Party Advisory
- https://phabricator.wikimedia.org/T264765 Issue Tracking, Vendor Advisory
- https://www.debian.org/security/2023/dsa-5520 Third Party Advisory