| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 74.0 | 74.0 |
| firefox esr | < 68.6.0 | 68.6.0 |
| thunderbird | < 68.6.0 | 68.6.0 |
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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