Cross-Site Scripting Vulnerability in The Wikimedia Foundation's Mediawiki Growth Experiments Extension
CVE-2025-32067
10CRITICAL
Summary
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.
Affected Version(s)
Mediawiki - Growth Experiments Extension 1.39 <= 1.43
References
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