cbcvebase.
CVE-2020-12392
published 2020-05-26

CVE-2020-12392: The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user…

PriorityP424medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.35%
26.7th percentile
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data 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 the disclosure of local files. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

Affected

27 ranges· showing 25
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debianfirefox< firefox 76.0-1 (sid)firefox 76.0-1 (sid)
debianfirefox-esr< firefox 76.0-1 (sid)firefox 76.0-1 (sid)
debianthunderbird< firefox 76.0-1 (sid)firefox 76.0-1 (sid)
mozillafirefox< 76.076.0
mozillafirefox
mozillafirefox>= 0 < 76.0.1+build1-0ubuntu0.16.04.176.0.1+build1-0ubuntu0.16.04.1
mozillafirefox>= 0 < 76.0+build2-0ubuntu0.16.04.176.0+build2-0ubuntu0.16.04.1
mozillafirefox>= 0 < 76.0.1+build1-0ubuntu0.18.04.176.0.1+build1-0ubuntu0.18.04.1
mozillafirefox>= 0 < 76.0+build2-0ubuntu0.18.04.176.0+build2-0ubuntu0.18.04.1
mozillafirefox>= 0 < 76.0.1+build1-0ubuntu0.20.04.176.0.1+build1-0ubuntu0.20.04.1
mozillafirefox>= 0 < 76.0+build2-0ubuntu0.20.04.176.0+build2-0ubuntu0.20.04.1
mozillafirefox>= unspecified < 7676
mozillafirefox_esr< 68.8.068.8.0
mozillafirefox_esr>= unspecified < 68.868.8
mozillathunderbird< 68.8.068.8.0
mozillathunderbird>= 0 < 1:68.8.0-11:68.8.0-1
mozillathunderbird>= 0 < 1:68.8.0-11:68.8.0-1
mozillathunderbird>= 0 < 1:68.8.0-11:68.8.0-1
mozillathunderbird>= 0 < 1:68.8.0-11:68.8.0-1
mozillathunderbird>= 0 < 1:68.8.0+build2-0ubuntu0.16.04.21:68.8.0+build2-0ubuntu0.16.04.2
mozillathunderbird>= 0 < 1:68.8.0+build2-0ubuntu0.18.04.21:68.8.0+build2-0ubuntu0.18.04.2

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
osv8.1HIGH
vendor_ubuntu8.1HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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