Vulnerability in MediaWiki
CVE-2023-37305
An issue was discovered in the ProofreadPage (aka Proofread Page) extension for MediaWiki through 1.39.3. In includes/Page/PageContentHandler.php and includes/Page/PageDisplayHandler.php, hidden users can be exposed via public interfaces.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
References
- phabricator.wikimedia.org/T326952 (Exploit, Patch, Issue Tracking, Vendor Advisory)
- gerrit.wikimedia.org/r/q/Ibe5f8e25dea155bbd811a65833394c0d4b906a34 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-37305?
- CVE-2023-37305 is a medium-severity vulnerability in MediaWiki, classified under Observable Discrepancy. CVSS score: 5.3/10. Published 2023-06-30.
- How severe is CVE-2023-37305?
- Medium severity. CVSS v3 base score is 5.3 out of 10.