High severity7.1CISA KEVNVD Advisory· Published Feb 16, 2021· Updated Jun 17, 2026
CVE-2021-21315
CVE-2021-21315
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
systeminformationnpm | < 5.3.1 | 5.3.1 |
Affected products
4- cpe:2.3:a:systeminformation:systeminformation:*:*:*:*:*:node.js:*:*Range: <5.3.1
- Range: < 5.3.1
Patches
Vulnerability mechanics
References
10- github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525nvdPatchWEB
- github.com/advisories/GHSA-2m8v-572m-ff2vghsaADVISORY
- github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-2m8v-572m-ff2vnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-21315ghsaADVISORY
- security.netapp.com/advisory/ntap-20210312-0007/nvdThird Party Advisory
- lists.apache.org/thread.html/r8afea9a83ed568f2647cccc6d8d06126f9815715ddf9a4d479b26b05%40%3Cissues.cordova.apache.org%3EnvdIssue TrackingMailing ListWEB
- lists.apache.org/thread.html/r8afea9a83ed568f2647cccc6d8d06126f9815715ddf9a4d479b26b05@%3Cissues.cordova.apache.org%3EghsaWEB
- security.netapp.com/advisory/ntap-20210312-0007ghsaWEB
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government ResourceWEB
- www.npmjs.com/package/systeminformationnvdProductWEB
News mentions
0No linked articles in our index yet.