Vulnerability in Mediawiki

CVE-2023-29140

An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3. Attackers might be able to see edits for which the username has been hidden, because there is no check for rev_deleted.

EPSS: 0.004 (35.9th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-29140?
CVE-2023-29140 is a medium-severity vulnerability in Mediawiki, classified under Improper Access Control. CVSS score: 5.3/10. Published 2023-03-31.
How severe is CVE-2023-29140?
Medium severity. CVSS v3 base score is 5.3 out of 10.