Rapid7

vulnerability

Red Hat: CVE-2020-12394: Mozilla: URL spoofing in location bar when unfocussed

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:P/A:N)
Published
May 26, 2020
Added
Jul 9, 2025
Modified
Jul 9, 2025

Description

A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulnerability affects Firefox < 76.

Solution

no-fix-redhat-rpm-package
Title
Rapid7 Labs

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