CVE-2020-12394

Low

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.

SeverityLow
CVSS3.3
Exploit probability—
ProductMozilla Firefox
PublishedMay 26, 2020
First seenMay 26, 2020

How to fix

Update
  • mozilla firefox76.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 76.076.0

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CVE-2020-12394 · Mozilla Firefox · Dark Radar