CVE-2023-37302
MEDIUM6.1EPSS 1.7%MediaWiki Cross-site Scripting vulnerability
Published: 6/30/2023Modified: 4/3/2025
Description
An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).
Affected packages (2)
- Bitnami/mediawikifrom 0, < 1.39.4
- Packagist/wikibase/wikibasefrom 0, <= 1.39.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |