CVE-2023-45374

Name: CVE-2023-45374
Creator: NVD / NIST
Published: 2023-10-09T06:15:10.723+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2023-45374 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An issue was discovered in the SportsTeams extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. It does not check for the anti-CSRF edit token in Special:SportsTeamsManager and Special:UpdateFavoriteTeams.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

An issue was discovered in the SportsTeams extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. It does not check for the anti-CSRF edit token in Special:SportsTeamsManager and Special:UpdateFavoriteTeams.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.19%

8.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Mediawiki	Mediawiki	< 1.35.12
Mediawiki	Mediawiki	>= 1.36.0, < 1.39.5
Mediawiki	Mediawiki	1.40.0

References

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/SportsTeams/+/952552/Issue Tracking, Vendor Advisory
https://phabricator.wikimedia.org/T345040Issue Tracking, Vendor Advisory
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/SportsTeams/+/952552/Issue Tracking, Vendor Advisory
https://phabricator.wikimedia.org/T345040Issue Tracking, Vendor Advisory

Timeline

Published: Oct 9, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-45374?

How severe is CVE-2023-45374?

CVE-2023-45374 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2023-45374?

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-2023-45374?

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

Scan your code now

Source: NVD / NIST