CVE-2023-23918

High

Description

A privilege escalation vulnerability exists in Node.js <19.6.1, <18.14.1, <16.19.1 and <14.21.3 that made it possible to bypass the experimental Permissions (https://nodejs.org/api/permissions.html) feature in Node.js and access non authorized modules by using process.mainModule.require(). This only affects users who had enabled the experimental permissions option with --experimental-policy.

SeverityHigh
CVSS7.5
Exploit probability81. percentile2%
ProductNodejs Node.js
PublishedFeb 23, 2023
First seenFeb 23, 2023

How to fix

Update
  • nodejs node.js14.21.3, 16.19.1, 18.14.1, 19.6.1 or later

Affected products

ProductAffected versionsFixed in
nodejs node.js14.0.0 ≤ v ≤ 14.14.0, 14.0.0 ≤ v < 14.21.3, 16.0.0 ≤ v ≤ 16.12.0, 16.0.0 ≤ v < 16.19.1, 18.0.0 ≤ v ≤ 18.11.0, 18.0.0 ≤ v < 18.14.1, 19.0.0 ≤ v < 19.6.114.21.3, 16.19.1, 18.14.1, 19.6.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.