PT-2020-5614 · Mozilla+6 · Firefox+8
Ophir Lojkine
·
Published
2020-05-05
·
Updated
2024-12-12
·
CVE-2020-12392
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox ESR versions 68.7 and earlier
Firefox versions prior to 76
Thunderbird versions prior to 68.8.0
Description
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.
Recommendations
For Firefox ESR versions 68.7 and earlier, update to version 68.8 or later.
For Firefox versions prior to 76, update to version 76 or later.
For Thunderbird versions prior to 68.8.0, update to version 68.8.0 or later.
As a temporary workaround, consider avoiding the use of the 'Copy as cURL' feature until a patch is available.
Exploit
Fix
Information Disclosure
Path traversal
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Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Suse
Thunderbird
Ubuntu