CVEvulnerability
CVE-2025-7363
5.4 MEDIUM
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- Status
- Deferred
- Published
- 2025-07-08
- Last modified
- 2026-06-17
- Assigner
- c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
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.
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://gerrit.wikimedia.org/r/q/I107ab638fecbf52b5bec3f02726ed24b1ae74429 gerrit.wikimedia.org
- https://gerrit.wikimedia.org/r/q/I2e8c73445172679634f6ec64d37cf82507dfa110 gerrit.wikimedia.org
- https://phabricator.wikimedia.org/T394721 phabricator.wikimedia.org
- https://phabricator.wikimedia.org/T394721 phabricator.wikimedia.org