GitHub Advisoryadvisory · npm

GHSA-v5vg-g7rq-363w Prototype Pollution in json-pointer

MEDIUM Published 2021-11-08 Modified 2022-07-15 Official page ↗
Aliases
CVE-2021-23820
Ecosystem
npm
Packages
json-pointer
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weaknesses
CWE-1321, CWE-843
Reviewed
2021-11-04

Affected packages

• npm json-pointer: < 0.6.2 → fixed in 0.6.2

Description

This affects versions of package `json-pointer` up to and including `0.6.1`. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays.

Related

Alias · CVE (1)

  • CVE-2021-23820 This affects all versions of package json-pointer. vulnerability

Weakness · CWE (2)

  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
  • CWE-843 Access of Resource Using Incompatible Type weakness

References