CVEs-PoC/2020/CVE-2020-12393.md

CVE-2020-12393

Description

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. Note: this issue only affects Firefox on Windows operating systems.. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1615471

Github

No PoCs found on GitHub currently.