Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.

This issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.
Published: 2025-01-14
Score: 3.5 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-3105 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data. This issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.
History

Thu, 16 Oct 2025 23:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-88

Mon, 03 Feb 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 15 Jan 2025 16:00:00 +0000

Type Values Removed Values Added
Description Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.This issue affects Mediawiki - GlobalBlocking Extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2. Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data. This issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.

Tue, 14 Jan 2025 19:00:00 +0000

Type Values Removed Values Added
Description Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.This issue affects Mediawiki - GlobalBlocking Extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.
Title API list=globalblocks can reveal IP of autoblock if username and IP are included in the bgtargets parameter
Weaknesses CWE-200
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published:

Updated: 2025-10-16T22:47:37.467Z

Reserved: 2025-01-10T17:00:37.684Z

Link: CVE-2025-23073

cve-icon Vulnrichment

Updated: 2025-01-15T14:31:15.741Z

cve-icon NVD

Status : Deferred

Published: 2025-01-14T19:15:45.120

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-23073

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses