vulnerability
MediaWiki: CVE-2023-37302: Improper Neutralization of Input During Web Page Generation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:P/A:N) | Jun 30, 2023 | Jul 10, 2023 | May 6, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Jun 30, 2023
Added
Jul 10, 2023
Modified
May 6, 2026
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).
Solution
mediawiki-upgrade-latest
References
- CVE-2023-37302
- https://attackerkb.com/topics/CVE-2023-37302
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650
- https://phabricator.wikimedia.org/T339111
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-1786
- CWE-79
- EUVD-EUVD-2023-1786
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