GHSA-6xwr-q98w-rvg7HighCVSS 7.3

Prototype Pollution in nconf

Published
April 13, 2022
Last Modified
January 27, 2023

🔗 CVE IDs covered (1)

CVE-2022-21803 →

📋 Description

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.

🎯 Affected products1

  • npm/nconf:< 0.11.4

🔗 References (5)