CVE-2021-23957

EUVD-2021-10878
Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.4 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
dne
xenial
not-affected
mozjs38
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
mozjs52
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
dne
xenial
dne
mozjs60
bionic
dne
focal
dne
groovy
dne
trusty
dne
xenial
dne
mozjs68
bionic
dne
focal
not-affected
groovy
not-affected
trusty
dne
xenial
dne
mozjs78
bionic
dne
focal
dne
groovy
not-affected
trusty
dne
xenial
dne
thunderbird
bionic
not-affected
focal
not-affected
groovy
not-affected
trusty
dne
xenial
not-affected
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1584582
https://www.mozilla.org/security/advisories/mfsa2021-03/
https://bugzilla.mozilla.org/show_bug.cgi?id=1584582
https://www.mozilla.org/security/advisories/mfsa2021-03/