CVE-2025-62652 - Vulnerability Details - OpenCVE

ReportizFlow

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki WebAuthn extension allows Stored XSS.This issue affects MediaWiki WebAuthn extension: 1.39, 1.43, 1.44.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction Active

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Mediawiki	Mediawiki

No data.

No data.

References

Link	Providers
https://phabricator.wikimedia.org/T403093

History

Mon, 20 Oct 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 20 Oct 2025 13:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Mediawiki Mediawiki mediawiki
Vendors & Products		Mediawiki Mediawiki mediawiki

Fri, 17 Oct 2025 22:30:00 +0000

Type	Values Removed	Values Added
Description		Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki WebAuthn extension allows Stored XSS.This issue affects MediaWiki WebAuthn extension: 1.39, 1.43, 1.44.
Title		Stored XSS in WebAuthn key name
Weaknesses		CWE-79
References		https://phabricator.wikimedia.org/T403093
Metrics		cvssV4_0 `{'score': 5.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:C/RE:L/U:Amber'}`

MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2025-10-17T22:15:26.903Z

Updated: 2025-10-20T15:42:49.291Z

Reserved: 2025-10-17T22:01:52.600Z

Link: CVE-2025-62652

Vulnrichment

Updated: 2025-10-20T15:42:42.324Z

NVD

Status : Awaiting Analysis

Published: 2025-10-17T23:15:35.027

Modified: 2025-10-21T19:31:50.020

Link: CVE-2025-62652

Redhat

No data.

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