What is GHSA-8v9x-9xqg-r8mr?

GHSA-8v9x-9xqg-r8mr is a security advisory published by GitHub Security Advisories with High severity. Prototype pollution in json8-merge-patch

Which CVE IDs does GHSA-8v9x-9xqg-r8mr cover?

GHSA-8v9x-9xqg-r8mr covers the following CVE IDs: CVE-2020-8268. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8v9x-9xqg-r8mr?

GHSA-8v9x-9xqg-r8mr has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-8v9x-9xqg-r8mr?

GHSA-8v9x-9xqg-r8mr affects 1 product, including: npm/json8-merge-patch:\u003c 1.0.3.

GHSA-8v9x-9xqg-r8mrHighCVSS 7.5

Prototype pollution in json8-merge-patch

Vendor

GitHub Security Advisories

Published

May 10, 2021

Last Modified

February 1, 2023

🔗 CVE IDs covered (1)

CVE-2020-8268 →

📋 Description

Prototype pollution vulnerability in json8-merge-patch npm package < 1.0.3 may allow attackers to inject or modify methods and properties of the global object constructor.

🎯 Affected products1

npm/json8-merge-patch:< 1.0.3

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2020-8268
https://github.com/sonnyp/JSON8/issues/113
https://github.com/sonnyp/JSON8/commit/2e890261b66cbc54ae01d0c79c71b0fd18379e7e#diff-faa7bef039022bc7ca1c613331b2373950ddd3d65ebf25d1699fbdf89773a387
https://hackerone.com/reports/980649
https://www.npmjs.com/package/json8-merge-patch
https://github.com/advisories/GHSA-8v9x-9xqg-r8mr