CVE-2024-1563

High

Description

An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme and a timeout race condition. This vulnerability affects Focus for iOS < 122.

SeverityHigh
CVSS8.1
Exploit probability—
ProductMozilla Firefox Focus
PublishedFeb 22, 2024
First seenFeb 22, 2024
Weakness typeCWE-367CWE-367

How to fix

Update
  • mozilla firefox_focus122.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefox_focusv < 122.0122.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2024-1563 · Mozilla Firefox Focus · Dark Radar