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CVE-2022-21824

Published: 24 February 2022

Due to the formatting logic of the "console.table()" function it was not safe to allow user controlled input to be passed to the "properties" parameter while simultaneously passing a plain object with at least one property as the first parameter, which could be "__proto__". The prototype pollution has very limited control, in that it only allows an empty string to be assigned to numerical keys of the object prototype.Node.js >= 12.22.9, >= 14.18.3, >= 16.13.2, and >= 17.3.1 use a null protoype for the object these properties are being assigned to.

Priority

Medium

Cvss 3 Severity Score

8.2

Score breakdown

Status

Package Release Status
nodejs
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
impish Ignored
(end of life)
upstream Needs triage

xenial Not vulnerable
(code not present)
kinetic Ignored
(end of life, was needs-triage)
jammy Not vulnerable
(12.22.9~dfsg-1ubuntu3)
lunar Not vulnerable
(18.13.0+dfsg1-1ubuntu2)
mantic Not vulnerable
(18.13.0+dfsg1-1ubuntu2)
trusty Not vulnerable
(code not present)

Severity score breakdown

Parameter Value
Base score 8.2
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H