high
8.8
Advisory Published
CVE Published
Updated

CVE-2023-32006

First published: Thu Aug 10 2023(Updated: )

Node.js could allow a remote attacker to bypass security restrictions, caused by the use of module.constructor.createRequire(). By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the permission policy mechanism.

Credit: support@hackerone.com support@hackerone.com

Affected SoftwareAffected VersionHow to fix
Nodejs Node.js>=16.0.0<=16.20.1
Nodejs Node.js>=18.0.0<=18.17.0
Nodejs Node.js>=20.0.0<=20.5.0
Fedoraproject Fedora=37
Fedoraproject Fedora=38

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2023-32006?

    CVE-2023-32006 refers to a vulnerability that allows the bypassing of the policy mechanism in Node.js, potentially allowing modules to be required outside of the defined policy.

  • Who is affected by CVE-2023-32006?

    This vulnerability affects all users of Node.js who are using the experimental policy mechanism in versions 16.x, 18.x, and 20.x.

  • What is the severity of CVE-2023-32006?

    CVE-2023-32006 has a severity rating of 8.8 (high).

  • How can CVE-2023-32006 be exploited?

    CVE-2023-32006 can be exploited by utilizing the `module.constructor.createRequire()` function to require modules that are not defined in the policy.json file.

  • Are there any references for CVE-2023-32006?

    Yes, you can find more information about CVE-2023-32006 at the following references: [Link1](https://hackerone.com/reports/2043807), [Link2](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JQPELKG2LVTADSB7ME73AV4DXQK47PWK/), [Link3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PBOZE2QZIBLFFTYWYN23FGKN6HULZ6HX/)

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