Important: thunderbird

Issue Overview: Through a series of popup and window.print calls, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5, and Firefo...

PT-2024-5893

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 130 Description The issue is related to the notification announcing the transition to fullscreen mode in Firefox on Android. Multiple prompts and panels from both Firefox and the Android OS could be used to obscure th...

CVE-2023-29533

A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox 112, Focus for Android 112,...

Mozilla: Fullscreen notification bypass

The Mozilla Foundation Security Advisory describes this flaw as: Through a series of popup and window.print calls, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks...