CVE Vulnerabilities

CVE-2021-23971

Published: Feb 26, 2021 | Modified: May 27, 2022
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu

When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirects Referrer-Policy. This would have potentially resulted in more information than intended by the original origin being provided to the destination of the redirect. This vulnerability affects Firefox < 86.

Affected Software

Name Vendor Start Version End Version
Firefox Mozilla * *

References