Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS12NXZnLWc3cnEtMzYzd80W4Q

Prototype Pollution in json-pointer

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.

Permalink: https://github.com/advisories/GHSA-v5vg-g7rq-363w
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS12NXZnLWc3cnEtMzYzd80W4Q
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: over 1 year ago

CVSS Score: 5.6
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Identifiers: GHSA-v5vg-g7rq-363w, CVE-2021-23820
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-23820
• https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78
• https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287
• https://github.com/manuelstofer/json-pointer/pull/36
• https://github.com/manuelstofer/json-pointer/commit/931b0f9c7178ca09778087b4b0ac7e4f505620c2
• https://github.com/advisories/GHSA-v5vg-g7rq-363w

Repository: https://github.com/manuelstofer/json-pointer
Blast Radius: 22.5

Affected Packages