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VULNERABILITIES

CVE-2021-23700 Details

Description

All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://snyk.io/vuln/SNYK-JS-MERGEDEEP2-1727593 CVEExploitMitigationThird Party Advisory
https://snyk.io/vuln/SNYK-JS-MERGEDEEP2-1727593 [email protected]ExploitMitigationThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1321Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')[email protected]

Affected Products

ProductVersions
merge-deep2 project merge-deep2
All versions

CPE

  • cpe:2.3:a:merge-deep2_project:merge-deep2:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2021-23700
NVD Published Date:
Dec 10, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-23700 Details - Not Deferred