CVE-2020-12392

Name
CVE-2020-12392
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. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Permissions Required https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-17/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-18/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-16/
UBUNTU https://usn.ubuntu.com/4373-1/
MISC https://security.gentoo.org/glsa/202005-03
MISC https://security.gentoo.org/glsa/202005-04

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* firefox >= None < 76.0
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* firefox_esr >= None < 68.8.0
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* thunderbird >= None < 68.8.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status