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nconf@0.8.4 vulnerabilities

Hierarchical node.js configuration with files, environment variables, command-line arguments, and atomic object merging.

  • latest version

    0.12.1

  • latest non vulnerable version

    1.0.0-beta.0

  • first published

    13 years ago

  • latest version published

    1 years ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the nconf package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
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    Prototype Pollution

    nconf is a Hierarchical node.js configuration with files, environment variables, command-line arguments, and atomic object merging.

    Affected versions of this package are vulnerable to Prototype Pollution. 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.

    How to fix Prototype Pollution?

    Upgrade nconf to version 0.11.4 or higher.

    <0.11.4
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