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underscore@1.3.3 vulnerabilities

JavaScript's functional programming helper library.

  • latest version

    1.13.7

  • latest non vulnerable version

    1.13.7

  • first published

    14 years ago

  • latest version published

    9 months ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Arbitrary Code Injection

    underscore is a JavaScript's functional programming helper library.

    Affected versions of this package are vulnerable to Arbitrary Code Injection via the template function, particularly when the variable option is taken from _.templateSettings as it is not sanitized.

    PoC

    const _ = require('underscore');
_.templateSettings.variable = "a = this.process.mainModule.require('child_process').execSync('touch HELLO')";
const t = _.template("")();

    How to fix Arbitrary Code Injection?

    Upgrade underscore to version 1.13.0-2, 1.12.1 or higher.

    >=1.13.0-0 <1.13.0-2>=1.3.2 <1.12.1
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