Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.

INFO

Published Date :

2025-07-03T16:04:05.491Z

Last Modified :

2025-07-10T23:33:01.924Z

Source :

wikimedia-foundation
AFFECTED PRODUCTS

The following products are affected by CVE-2025-53490 vulnerability.

Vendors Products
Jly
  • Campaignevents
Mediawiki
  • Mediawiki
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-53490.

URL Resource
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CampaignEvents/+/1165949 cve-icon cve-icon
https://phabricator.wikimedia.org/T395622 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
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Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact