The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
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{ "binaries": [ { "binary_version": "74.0+build3-0ubuntu0.18.04.1", "binary_name": "firefox" }, { "binary_version": "74.0+build3-0ubuntu0.18.04.1", "binary_name": "firefox-dev" }, { "binary_version": "74.0+build3-0ubuntu0.18.04.1", "binary_name": "firefox-geckodriver" }, { "binary_version": "74.0+build3-0ubuntu0.18.04.1", "binary_name": "firefox-mozsymbols" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "thunderbird" }, { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "thunderbird-dev" }, { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "thunderbird-gnome-support" }, { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "thunderbird-mozsymbols" }, { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "xul-ext-calendar-timezones" }, { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "xul-ext-gdata-provider" }, { "binary_version": "1:68.7.0+build1-0ubuntu0.18.04.1", "binary_name": "xul-ext-lightning" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "74.0+build3-0ubuntu1", "binary_name": "firefox" }, { "binary_version": "74.0+build3-0ubuntu1", "binary_name": "firefox-dev" }, { "binary_version": "74.0+build3-0ubuntu1", "binary_name": "firefox-geckodriver" }, { "binary_version": "74.0+build3-0ubuntu1", "binary_name": "firefox-mozsymbols" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "thunderbird" }, { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "thunderbird-dev" }, { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "thunderbird-gnome-support" }, { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "thunderbird-mozsymbols" }, { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "xul-ext-calendar-timezones" }, { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "xul-ext-gdata-provider" }, { "binary_version": "1:68.6.0+build2-0ubuntu1", "binary_name": "xul-ext-lightning" } ], "availability": "No subscription required" }