This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00113}

epss

{'score': 0.00119}


Sun, 08 Sep 2024 18:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.4::el8
cpe:/a:redhat:acm:2.5::el8

Mon, 19 Aug 2024 22:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.4::el8
cpe:/a:redhat:acm:2.5::el8

cve-icon MITRE

Status: PUBLISHED

Assigner: snyk

Published:

Updated: 2024-09-16T16:53:18.553Z

Reserved: 2022-02-24T00:00:00

Link: CVE-2022-21803

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-04-12T16:15:08.480

Modified: 2024-11-21T06:45:28.023

Link: CVE-2022-21803

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-04-12T00:00:00Z

Links: CVE-2022-21803 - Bugzilla

cve-icon OpenCVE Enrichment

No data.