Cross-Site Scripting Vulnerability in The Wikimedia Foundation's Mediawiki Growth Experiments Extension
CVE-2025-32067

10CRITICAL

Key Information:

Vendor

The Wikimedia Foundation

Status
Mediawiki - Growth Experiments Extension
Vendor
CVE Published:
11 April 2025

What is CVE-2025-32067?

The Growth Experiments Extension for Mediawiki is susceptible to a Cross-Site Scripting (XSS) attack due to improper input validation. This vulnerability allows malicious users to inject arbitrary web scripts into the application, which can compromise user sessions, steal credentials, or manipulate content. Affected versions include Mediawiki Growth Experiments Extension from 1.39 through 1.43. It is crucial for administrators to apply the necessary updates to mitigate potential security risks.

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Deploy the Patch

Affected Version(s)

Mediawiki - Growth Experiments Extension 1.39 <= 1.43

References

https://phabricator.wikimedia.org/T386963
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Gro...

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael
Urbanecm_WMF
JSON
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