If temporary "one-time" permissions, such as the ability to use the Camera, were granted to a document loaded using a file: URL, that permission persisted in that tab for all other documents loaded from a file: URL. This is potentially dangerous if the local files came from different sources, such as in a download directory. This vulnerability affects Firefox < 111.
{ "binaries": [ { "binary_version": "111.0+build2-0ubuntu0.18.04.1", "binary_name": "firefox" }, { "binary_version": "111.0+build2-0ubuntu0.18.04.1", "binary_name": "firefox-dev" }, { "binary_version": "111.0+build2-0ubuntu0.18.04.1", "binary_name": "firefox-geckodriver" }, { "binary_version": "111.0+build2-0ubuntu0.18.04.1", "binary_name": "firefox-mozsymbols" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "111.0+build2-0ubuntu0.20.04.1", "binary_name": "firefox" }, { "binary_version": "111.0+build2-0ubuntu0.20.04.1", "binary_name": "firefox-dev" }, { "binary_version": "111.0+build2-0ubuntu0.20.04.1", "binary_name": "firefox-geckodriver" }, { "binary_version": "111.0+build2-0ubuntu0.20.04.1", "binary_name": "firefox-mozsymbols" } ], "availability": "No subscription required" }