CVE-2023-45362
MEDIUM4.3EPSS 0.39%Published: 11/3/2023Modified: 4/28/2026
Description
An issue was discovered in DifferenceEngine.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. diff-multi-sameuser (aka "X intermediate revisions by the same user not shown") ignores username suppression. This is an information leak.
Affected packages (2)
- Bitnami/mediawikifrom 0, < 1.35.12, >= 1.36.0, < 1.39.5, >= 1.40.0, < 1.40.1
- Debian/mediawikifrom 0, < 1:1.35.13-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
References (6)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2023-45362
- WEBhttps://lists.debian.org/debian-lts-announce/2023/11/msg00027.html
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2023-45362
- WEBhttps://phabricator.wikimedia.org/T341529