Vulnerability Monitor

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CVE-2023-37302

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).

Published

2023-06-30T17:15:09.573

Last Modified

2024-11-21T08:11:26.347

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.1 (MEDIUM)

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mediawiki	mediawiki	≤ 1.39.3	Yes

References

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649 Release Notes, Vendor Advisory ([email protected])
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650 Release Notes, Vendor Advisory ([email protected])
https://phabricator.wikimedia.org/T339111 Exploit, Issue Tracking, Patch, Vendor Advisory ([email protected])
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://phabricator.wikimedia.org/T339111 Exploit, Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)