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OpenAdvisories
Medium · 6.5 CVE-2020-7770 EUVD-2021-0999GHSA-7h43-gx24-p529SNYK-JS-JSON8-1017116

Prototype Pollution

Published Nov 12, 2020 · Updated Sep 16, 2024 · Assigned by snyk

Description

This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pollution.

Affected products

VendorProductAffectedFixed
— json8 unspecified – < 1.0.3 1.0.3

Affected packages

EcosystemPackageAffectedFixedRecord
npm json8 < 1.0.3 1.0.3 GHSA-7h43-gx24-p529

References