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
AI Score
Confidence
High
EPSS
Percentile
65.0%
It was discovered that the methods of an Array object could be corrupted
as a result of prototype pollution by sending a message to the parent
process. If a user were tricked into opening a specially crafted website,
an attacker could exploit this to execute JavaScript in a privileged
context.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 21.10 | noarch | firefox | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-dbg | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-dev | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-geckodriver | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-af | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-an | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-ar | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-as | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-ast | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-az | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |