Medium severity · published Apr 11, 2025
CVE-2025-32079
Saving the right content to MediaWiki:GrowthMentors.json can take down the site
6.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MG
Mediawiki - GrowthExperiments · The Wikimedia Foundation
1.39 through 1.43 · source: vendor
Affected product
MG
Mediawiki - GrowthExperiments
The Wikimedia Foundation