CVE-2021-23329

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The package nested-object-assign before 1.0.4 are vulnerable to Prototype Pollution via the default function, as demonstrated by running the PoC below.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-1321

Affected software

Vendor	Product	Versions
n/a	nested-object-assign	>= unspecified, < 1.0.4

References

https://github.com/Geta/NestedObjectAssign/pull/11Exploit, Patch, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-NESTEDOBJECTASSIGN-1065977Exploit, Third Party Advisory
https://github.com/Geta/NestedObjectAssign/pull/11Exploit, Patch, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-NESTEDOBJECTASSIGN-1065977Exploit, Third Party Advisory

Timeline

Published: Jan 31, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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