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CVE-2020-12393 PUBLISHED

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.

EPSS 0.48% · 64.9th percentile

Risk Scores

EPSS Score
0.48%
64.9th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSmozjs380, 38.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu3
Ubuntu:20.04:LTSmozjs680, 68.6.0-1ubuntu1, 68.5.0-1~fakesync
Ubuntu:18.04:LTSmozjs5252.3.1-0ubuntu3, 52.9.1-0ubuntu0.18.04.1, 52.3.1-7fakesync1
Ubuntu:20.04:LTSmozjs520, 52.9.1-1ubuntu3, 52.9.1-1build1

Timeline

References

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