CVE-2023-22945

Name: CVE-2023-22945
Creator: NVD / NIST
Published: 2023-01-11T01:15:10.377+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2023-22945 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. In the GrowthExperiments extension for MediaWiki through 1.39, the growthmanagementorlist API allows blocked users (blocked in ApiManageMentorList) to enroll as mentors or edit any of their mentorship-related properties.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

In the GrowthExperiments extension for MediaWiki through 1.39, the growthmanagementorlist API allows blocked users (blocked in ApiManageMentorList) to enroll as mentors or edit any of their mentorship-related properties.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS Probability

0.52%

40.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mediawiki	Mediawiki	<= 1.39.0
Fedoraproject	Fedora	37

References

https://gerrit.wikimedia.org/r/q/Id1b83fcd58eccb8b2dfea44a3ab2f72314860d88Patch, Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AP65YEN762IBNQPOYGUVLTQIDLM5XD2A/
https://phabricator.wikimedia.org/T321733Issue Tracking, Patch, Vendor Advisory
https://gerrit.wikimedia.org/r/q/Id1b83fcd58eccb8b2dfea44a3ab2f72314860d88Patch, Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AP65YEN762IBNQPOYGUVLTQIDLM5XD2A/
https://phabricator.wikimedia.org/T321733Issue Tracking, Patch, Vendor Advisory

Timeline

Published: Jan 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22945?

How severe is CVE-2023-22945?

CVE-2023-22945 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22945?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-22945?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST