CVE-2025-32079

Saving the right content to MediaWiki:GrowthMentors.json can take down the site

State: Published
Severity: 6.5 Medium
Published: Apr 11, 2025
Updated: Jul 7, 2025
Reserved: Apr 3, 2025

Description

Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments allows HTTP DoS.This issue affects Mediawiki - GrowthExperiments: from 1.39 through 1.43.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
Mediawiki - GrowthExperimentsThe Wikimedia Foundation	1.39 through 1.43Affected

References

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/1114020
https://phabricator.wikimedia.org/T384244

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