BaRe

MediumBash

Overview

When you access the challenge URL, you’ll be connected to the target machine. The challenge service is running on 127.0.0.1:1337. Your goal is to read the flag located at /root/flag.txt.
Flag Format: Flag{}

Lab Details

Prerequisites & Requirements

  • Basic bash scripting knowledge
  • Understanding of character encoding
  • Linux command line familiarity
  • Basic networking concepts

What will you learn?

  • Bash restriction bypass techniques
  • Character encoding and escape sequences
  • Variable expansion for command execution
  • Input validation weaknesses
  • Automated payload generation

Tools

  • netcat (nc)
  • bash

Job Positions

Tags

Bash ScriptingShellNetcatBash GlobbingTerminal