cbcvebase.
CVE-2020-6799
published 2020-03-02

CVE-2020-6799: Command line arguments could have been injected during Firefox invocation as a shell handler for certain unsupported file types. This required Firefox to be…

PriorityP342high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.49%
71.3th percentile
Command line arguments could have been injected during Firefox invocation as a shell handler for certain unsupported file types. This required Firefox to be configured as the default handler for a given file type and for a file downloaded to be opened in a third party application that insufficiently sanitized URL data. In that situation, clicking a link in the third party application could have been used to retrieve and execute files whose location was supplied through command line arguments. Note: This issue only affects Windows operating systems and when Firefox is configured as the default handler for non-default filetypes. Other operating systems are unaffected. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.

Affected

7 ranges
VendorProductVersion rangeFixed in
debianfirefox
debianfirefox-esr
mozillafirefox< 73.073.0
mozillafirefox
mozillafirefox>= unspecified < 7373
mozillafirefox>= unspecified < ESR68.5ESR68.5
mozillafirefox_esr< 68.5.068.5.0

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.05.1MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:P
vendor_debian8.8LOW
vendor_redhat8.8HIGH
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