CVE-2023-37302

medium

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).

References

https://phabricator.wikimedia.org/T339111

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649

Details

Source: Mitre, NVD

Published: 2023-06-30

Updated: 2023-07-07

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00467