CVE-2023-32005

Description

A vulnerability has been identified in Node.js version 20, affecting users of the experimental permission model when the --allow-fs-read flag is used with a non-* argument. This flaw arises from an inadequate permission model that fails to restrict file stats through the `fs.statfs` API. As a result, malicious actors can retrieve stats from files that they do not have explicit read access to. This vulnerability affects all users using the experimental permission model in Node.js 20. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.

How to fix CVE-2023-32005

To remediate CVE-2023-32005, upgrade the affected package to a fixed version below.

• —upgrade to 20.5.1 or later
• —upgrade to 20.5.1 or later

Is CVE-2023-32005 being exploited?

Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.

Affected packages (2)

• >= 20.0.0, < 20.5.1
• >= 20.0.0, < 20.5.1

CVSS scores

References (3)

• WEBhackerone.com/reports/2051224
• WEBnvd.nist.gov/vuln/detail/CVE-2023-32005
• WEBsecurity.netapp.com/advisory/ntap-20231103-0004/