CVE-2020-6823
Published: 7 April 2020
A malicious extension could have called <code>browser.identity.launchWebAuthFlow</code>, controlling the redirect_uri, and through the Promise returned, obtain the Auth code and gain access to the user's account at the service provider. This vulnerability affects Firefox < 75.
Notes
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
Priority
Status
Package | Release | Status |
---|---|---|
mozjs52 Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
impish |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Needs triage
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
hirsute |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mantic |
Does not exist
|
|
mozjs68 Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
hirsute |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Needs triage
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mantic |
Does not exist
|
|
firefox Launchpad, Ubuntu, Debian |
hirsute |
Released
(75.0+build3-0ubuntu1)
|
impish |
Released
(75.0+build3-0ubuntu1)
|
|
kinetic |
Released
(75.0+build3-0ubuntu1)
|
|
lunar |
Released
(75.0+build3-0ubuntu1)
|
|
bionic |
Released
(75.0+build3-0ubuntu0.18.04.1)
|
|
eoan |
Released
(75.0+build3-0ubuntu0.19.10.1)
|
|
focal |
Released
(75.0+build3-0ubuntu1)
|
|
groovy |
Released
(75.0+build3-0ubuntu1)
|
|
jammy |
Released
(75.0+build3-0ubuntu1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(75.0)
|
|
xenial |
Released
(75.0+build3-0ubuntu0.16.04.1)
|
|
mantic |
Released
(75.0+build3-0ubuntu1)
|
|
mozjs38 Launchpad, Ubuntu, Debian |
hirsute |
Does not exist
|
impish |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Needs triage
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mantic |
Does not exist
|
|
mozjs60 Launchpad, Ubuntu, Debian |
hirsute |
Does not exist
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Does not exist
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mantic |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |