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Security Advisories: GSA_kwCzR0hTQS02eHdyLXE5OHctcnZnN807Mw
Prototype Pollution in nconf
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.
Permalink: https://github.com/advisories/GHSA-6xwr-q98w-rvg7JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS02eHdyLXE5OHctcnZnN807Mw
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: over 1 year ago
CVSS Score: 7.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Identifiers: GHSA-6xwr-q98w-rvg7, CVE-2022-21803
References:
- https://nvd.nist.gov/vuln/detail/CVE-2022-21803
- https://github.com/indexzero/nconf/pull/397
- https://github.com/indexzero/nconf/releases/tag/v0.11.4
- https://snyk.io/vuln/SNYK-JS-NCONF-2395478
- https://github.com/advisories/GHSA-6xwr-q98w-rvg7
Blast Radius: 33.1
Affected Packages
npm:nconf
Dependent packages: 1,912Dependent repositories: 33,997
Downloads: 2,204,730 last month
Affected Version Ranges: < 0.11.4
Fixed in: 0.11.4
All affected versions: 0.1.14, 0.2.0, 0.3.1, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.5.0, 0.5.1, 0.6.0, 0.6.1, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.7.0, 0.7.1, 0.7.2, 0.8.0, 0.8.1, 0.8.2, 0.8.3, 0.8.4, 0.8.5, 0.9.0, 0.9.1, 0.10.0, 0.11.0, 0.11.1, 0.11.2, 0.11.3
All unaffected versions: 0.11.4, 0.12.0, 0.12.1