CVE-2023-26129: Snyk Vulnerability Database | Snyk

**Command Injection Affecting bwm-ng package, versions *******

Threat Intelligence

Exploit Maturity Proof of concept

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

• Snyk ID SNYK-JS-BWMNG-3175876
• published 26 May 2023
• disclosed 20 Dec 2022
• credit Junmin Zhu, JHU System Security Lab

How to fix?

There is no fixed version for bwm-ng.

Overview

Affected versions of this package are vulnerable to Command Injection due to improper input sanitization in the ‘check’ function in the bwm-ng.js file.

Note:

To execute the code snippet and potentially exploit the vulnerability, the attacker needs to have the ability to run Node.js code within the target environment. This typically requires some level of access to the system or application hosting the Node.js environment.

PoC

var check = require('bwm-ng').check;
function bwmCb(interface, downSpeed, upSpeed) {
}
check(bwmCb, ["enp3s0", "lo",";touch EXPLOITED;"]);