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Mozilla Foundation Security Advisory 2024-09

Security Vulnerabilities fixed in Focus for iOS 122

Announced
February 19, 2024
Impact
high
Products
Focus for iOS
Fixed in
  • Focus for iOS 122

Note: CVE-2024-1563 was fixed in Focus for iOS 122, released on January 22, 2024; but was not announced until February 19, 2023

#CVE-2024-1563: UXSS exploit using a timeout after externally opening the application from a custom Focus scheme

Reporter
James Lee
Impact
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.

References