The HTML Sanitizer should have sanitized the <code>href</code> attribute of SVG <code><use></code> tags; however it incorrectly did not sanitize <code>xlink:href</code> attributes. This vulnerability affects Firefox < 102.
https://bugzilla.mozilla.org/show_bug.cgi?id=1770888
https://www.mozilla.org/security/advisories/mfsa2022-24/
Source: Mitre, NVD
Published: 2022-12-22
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