mediawiki: 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 befo...
CVE-2023-45364 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2023-45364, released October 9, 2023. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mediawiki · Debian 12.15 (bookworm) | 1:1.39.5-1~deb12u1 | DEBIAN-CVE-2023-45364 | Oct 9, 2023 |
| mediawiki · Debian 13.5 (trixie) | 1:1.39.5-1 | DEBIAN-CVE-2023-45364 | Oct 9, 2023 |
| mediawiki · Debian 14 | 1:1.39.5-1 | DEBIAN-CVE-2023-45364 | Oct 9, 2023 |
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