The TitleIcon extension for MediaWiki is vulnerable to stored XSS through the #titleicon_unicode parser function. User input passed to this function is wrapped in an HtmlArmor object without sanitization and rendered directly into the page header, allowing attackers to inject arbitrary JavaScript.
This issue affects Mediawiki - TitleIcon extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
References
Configurations
No configuration.
History
10 Jul 2025, 14:15
Type | Values Removed | Values Added |
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References | () https://phabricator.wikimedia.org/T394721 - | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.4 |
10 Jul 2025, 13:18
Type | Values Removed | Values Added |
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Summary |
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08 Jul 2025, 18:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2025-07-08 18:15
Updated : 2025-07-10 14:15
NVD link : CVE-2025-7363
Mitre link : CVE-2025-7363
CVE.ORG link : CVE-2025-7363
JSON object : View
Products Affected
No product.
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')