CVE-2022-21824

2022-02-2400:00:00

CWE-471

hackerone

www.cve.org

node.js

prototype pollution

cve-2022-21824

object property assignment vulnerability

AI Score

8.4

Confidence

High

EPSS

0.008

Percentile

82.2%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "https://github.com/nodejs/node",
    "versions": [
      {
        "version": "Fixed in 12.22.9, 14.18.3, 16.13.2, 17.3.1",
        "status": "affected"
      }
    ]
  }
]