Description

All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

Remediation

References

https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6

https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984

Related Vulnerabilities

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CVE-2020-8149 Vulnerability in npm package logkitty

CVE-2021-4133 Vulnerability in maven package org.keycloak:keycloak-services

CVE-2018-3726 Vulnerability in npm package crud-file-server

Severity

Critical

Classification

CWE-1321 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Broken Link Exploit Third Party Advisory