Description
An issue was discovered in the CampaignEvents extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. The Special:EventDetails page allows XSS via the x-xss language setting for internationalization (i18n).
Published: 2024-01-12
Score: 5.4 Medium
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-2024-20690 An issue was discovered in the CampaignEvents extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. The Special:EventDetails page allows XSS via the x-xss language setting for internationalization (i18n).
History

Fri, 20 Jun 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Mediawiki Mediawiki
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-06-20T16:45:30.614Z

Reserved: 2024-01-12T00:00:00.000Z

Link: CVE-2024-23171

cve-icon Vulnrichment

Updated: 2024-08-01T22:59:31.305Z

cve-icon NVD

Status : Modified

Published: 2024-01-12T05:15:10.033

Modified: 2025-06-20T17:15:39.930

Link: CVE-2024-23171

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses