Hack The Box Special Season: Aero

Hack The Box: DutyBound Walkthrough

Author
Dulanjana Fernando
Oct 25, 2026  •  1 min read  •  101 views
Hack The Box: DutyBound Walkthrough

DutyBound is a Medium difficulty HackTheBox machine that is part of Season 12.

1. Network Reconnaissance & IATA BCBP Protocol

1.1 Network Service Discovery

1.2 Web Endpoint Enumeration

1.3 IATA BCBP Error Handling & Protocol Format Analysis

2. IATA BCBP SQL Injection & Initial Access

2.1 Vulnerability Identification

2.2 Payload Construction & RCE

3. X11 Session Hijacking

3.1 Local Enumeration

3.2 Active Session & Display Enumeration

3.3 X11 Architecture & Extension Security Analysis

3.4 User Flag

4. Systemd Path Monitoring & Insecure Bash Escalation

4.1 Local Group Permission Audit

4.2 Systemd Automation & Path Unit Analysis

4.3 Source Code Review

4.4 Root Flag

Writeup Pending Retirement

This machine is currently active, so the full walkthrough is temporarily unavailable. The complete writeup will be published once the machine is officially retired.

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Tags:
Special Season: Aero Season 12 Linux

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