If a URL using the "file:" protocol is dragged and dropped onto an open tab that is running in a different child process the tab will open a local file corresponding to the dropped URL, contrary to policy. One way to make the target tab open more reliably in a separate process is to open it with the "noopener" keyword. This vulnerability affects Firefox < 60.
{ "binaries": [ { "binary_name": "firefox", "binary_version": "60.0+build2-0ubuntu0.14.04.1" }, { "binary_name": "firefox-dev", "binary_version": "60.0+build2-0ubuntu0.14.04.1" }, { "binary_name": "firefox-globalmenu", "binary_version": "60.0+build2-0ubuntu0.14.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "60.0+build2-0ubuntu0.14.04.1" }, { "binary_name": "firefox-testsuite", "binary_version": "60.0+build2-0ubuntu0.14.04.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "firefox", "binary_version": "60.0+build2-0ubuntu0.16.04.1" }, { "binary_name": "firefox-dev", "binary_version": "60.0+build2-0ubuntu0.16.04.1" }, { "binary_name": "firefox-globalmenu", "binary_version": "60.0+build2-0ubuntu0.16.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "60.0+build2-0ubuntu0.16.04.1" }, { "binary_name": "firefox-testsuite", "binary_version": "60.0+build2-0ubuntu0.16.04.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "firefox", "binary_version": "60.0+build2-0ubuntu1" }, { "binary_name": "firefox-dev", "binary_version": "60.0+build2-0ubuntu1" }, { "binary_name": "firefox-globalmenu", "binary_version": "60.0+build2-0ubuntu1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "60.0+build2-0ubuntu1" }, { "binary_name": "firefox-testsuite", "binary_version": "60.0+build2-0ubuntu1" } ], "availability": "No subscription required" }