CVE-2021-43530

A Universal XSS vulnerability was present in Firefox for Android resulting from improper sanitization when processing a URL scanned from a QR code. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94.

Score

CVSS 3.1 6.1 Medium

Status

Modified - security@mozilla.org

Published

2021-12-08

Last modified

2024-08-04

Weaknesses

CWE-79

Affected products

• Firefox (Mozilla)

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1736886
• https://www.mozilla.org/security/advisories/mfsa2021-48/