A website could prevent a user from exiting full-screen mode via alert and prompt calls. This could lead to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115.
{ "binaries": [ { "binary_name": "firefox", "binary_version": "115.0+build2-0ubuntu0.20.04.3" }, { "binary_name": "firefox-dev", "binary_version": "115.0+build2-0ubuntu0.20.04.3" }, { "binary_name": "firefox-geckodriver", "binary_version": "115.0+build2-0ubuntu0.20.04.3" }, { "binary_name": "firefox-mozsymbols", "binary_version": "115.0+build2-0ubuntu0.20.04.3" } ], "availability": "No subscription required" }