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tree-kit@0.0.5 vulnerabilities

Tree utilities which provides a full-featured extend and object-cloning facility, and various tools to deal with nested object structures.

  • latest version

    0.8.8

  • latest non vulnerable version

    0.8.8

  • first published

    11 years ago

  • latest version published

    7 months ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • H
    Prototype Pollution

    tree-kit is a Tree utilities which provides a full-featured extend and object-cloning facility, and various tools to deal with nested object structures.

    Affected versions of this package are vulnerable to Prototype Pollution via the extend function. An attacker-controlled object, e.g. data in JSON format received over the network and parsed by the application using tree-kit's extend function, can be used to pollute the prototype of the Object.prototype by adding and overwriting its data and functions.

    How to fix Prototype Pollution?

    Upgrade tree-kit to version 0.7.5 or higher.

    <0.7.5
    • H
    Prototype Pollution

    tree-kit is a Tree utilities which provides a full-featured extend and object-cloning facility, and various tools to deal with nested object structures.

    Affected versions of this package are vulnerable to Prototype Pollution via dotPath.set.

    PoC:

    const { dotPath } = require('tree-kit')

console.log("Before: ", {}.polluted)
dotPath.set({}, '__proto__.polluted', true)
console.log("After: ", {}.polluted)

    How to fix Prototype Pollution?

    Upgrade tree-kit to version 0.7.0 or higher.

    <0.7.0
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