CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
84.3%
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. This vulnerability affects Thunderbird < 68.6, Firefox < 74,
Firefox < ESR68.6, and Firefox ESR < 68.6.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 74.0+build3-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | firefox | < 74.0+build3-0ubuntu0.19.10.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 20.10 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 21.04 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | firefox | < 74.0+build3-0ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-6811
nvd.nist.gov/vuln/detail/CVE-2020-6811
security-tracker.debian.org/tracker/CVE-2020-6811
ubuntu.com/security/notices/USN-4299-1
ubuntu.com/security/notices/USN-4328-1
ubuntu.com/security/notices/USN-4335-1
www.cve.org/CVERecord?id=CVE-2020-6811
www.mozilla.org/en-US/security/advisories/mfsa2020-08/#CVE-2020-6811
www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2020-6811
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
84.3%