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CVE-2025-49578

CVE-2025-49578 · Citizen allows stored XSS in user registration date message

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. Various date messages returned by `Language::userDate` are inserted into raw HTML, allowing anybody who can edit those messages to insert arbitrary HTML into the DOM. This impacts wikis where a group has the `editinterface` but not the `editsitejs` user right. This vulnerability is fixed in 3.3.1.

CVSS 6.5 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • mediawiki-skins-citizen

    Versions
    • >= 64cb5d7ab3a6dc0381fae54b31e8fc4afadc8beb, < 93c36ac778397e0e7c46cf7adb1e5d848265f1bd: Affected
    • >= 3.3.0, < 3.3.1: Affected

    No fix published

  • starcitizentools/citizen-skin Packagist

    Versions
    • v3.3.0
    Affected ranges
    • ECOSYSTEM: ≥ 3.3.0, < 3.3.1

    Update to 3.3.1

Original sources

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