VULNERABILITY INTELLIGENCE

CVE-2021-21315

CVSS score7.1 HIGH
EPSS probability90.67%
CISA KEVKnown exploited vulnerability
Published2021-02-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Known Exploited Vulnerability

System Information Library for Node.JS Command Injection

Vendor / product: Npm package / System Information Library for Node.JS

Description

The System Information Library for Node.JS (npm package "systeminformation") is an open source collection of functions to retrieve detailed hardware, system and OS information. In systeminformation before version 5.3.1 there is a command injection vulnerability. Problem was fixed in version 5.3.1. As a workaround instead of upgrading, be sure to check or sanitize service parameters that are passed to si.inetLatency(), si.inetChecksite(), si.services(), si.processLoad() ... do only allow strings, reject any arrays. String sanitation works as expected.

Weakness classification

  • security-advisories@github.com: CWE-78
  • nvd@nist.gov: CWE-78

Primary references