---
title: "Discussion on \"UltraTech (TryHackMe) — Command Injection to Root via the Docker Group\" | Hashnode"
description: "Discussion on \"UltraTech (TryHackMe) — Command Injection to Root via the Docker Group\". Room: UltraTech · Độ khó: Medium · Hướng: Red / Web + Privesc\nTóm tắt: REST API Node.js ở cổng 8081 có endpoint /ping dính OS command injection. Filter chặn ; | & $ \\ ( ) < > và cả dấu cách, nhưng để"
url: "https://hashnode.com/posts/ultratech-tryhackme-command-injection-to-root-via-the-docker-group/6a48a0ae7112d158479dfa9b"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [UltraTech (TryHackMe) — Command Injection to Root via the Docker Group](https://anhbii.hashnode.dev/ultratech-tryhackme-command-injection-to-root-via-the-docker-group?utm_source=hashnode&utm_medium=feed)

Room: UltraTech · Độ khó: Medium · Hướng: Red / Web + Privesc Tóm tắt: REST API Node.js ở cổng 8081 có endpoint /ping dính OS command injection. Filter chặn ; | & $ \\ ( ) < > và cả dấu cách, nhưng để

Jul 4 · 5 min read · anhbii.hashnode.dev  
Read the article

## Written by

[Hồ Quang Anh](https://hashnode.com/@hoquanganh09)

@hoquanganh09

  
[View profile](https://hashnode.com/@hoquanganh09)

## Responses

Markdown supported · ⌘↵ to post

No responses yet.