CVEvulnerability
CVE-2023-37302
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-06-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
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 configurations
• mediawiki mediawiki (<= 1.39.3)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649 Release Notes, Vendor Advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650 Release Notes, Vendor Advisory
- https://phabricator.wikimedia.org/T339111 Exploit, Issue Tracking, Patch, Vendor Advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649 Release Notes, Vendor Advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650 Release Notes, Vendor Advisory
- https://phabricator.wikimedia.org/T339111 Exploit, Issue Tracking, Patch, Vendor Advisory