4.3
CVSSv3

CVE-2023-6871

Published: 19/12/2023 Updated: 02/02/2024
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 0

Vulnerability Summary

Under certain conditions, Firefox did not display a warning when a user attempted to navigate to a new protocol handler. This vulnerability affects Firefox < 121.

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mozilla firefox

Vendor Advisories

Mozilla Foundation Security Advisory 2023-56 Security Vulnerabilities fixed in Firefox 121 Announced December 19, 2023 Impact high Products Firefox Fixed in Firefox 121 ...