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Server-side Request Forgery (SSRF) Affecting systeminformation package, versions <5.3.4

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    Exploit Maturity Proof of concept

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  • Snyk ID SNYK-JS-SYSTEMINFORMATION-1078290
  • published 4 Mar 2021
  • disclosed 22 Feb 2021
  • credit huntr-helper
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Introduced: 22 Feb 2021

CVE NOT AVAILABLE CWE-918 Open this link in a new tab

How to fix?

Upgrade systeminformation to version 5.3.4 or higher.

Overview

systeminformation is a simple system and OS information library.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the sanitizeShellString function due to not sanitising @ properly.

PoC 

const si = require('systeminformation');
si.inetChecksite("https://effectrenan.com@google.com").then(a => { console.log(a) });