Mozilla Firefox for iOS Open-Text URL Scheme Vulnerability Allowing Arbitrary URL Loading

A vulnerability exists in Firefox for iOS versions prior to 141, where the open-text URL scheme could be exploited to load arbitrary website URLs or internal pages. This issue arises if a user is deceived into clicking a link that takes advantage of the flawed URL handling.

Impact

Exploitation of this vulnerability could lead to unauthorized loading of websites or internal pages, potentially facilitating further attacks or phishing attempts.

Remediation

Users can upgrade to Firefox for iOS version 141 or later to address this vulnerability.