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THM Walkthroughs
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      • 🐧Linux Fundamentals Part 1
        • Task 2 - A Bit of Background on Linux
        • Task 4 - Running Your First few Commands
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        • Task 3 - Introduction to Flags and Switches
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      • 🖥️OverlayFS: CVE-2021-3493
      • 🖥️Polkit: CVE-2021-3560
      • 🖥️Pwnkit: CVE-2021-4034
      • 🪶Apache HTTP Server Path Traversal: CVE-2021-41773/42013
      • 🧻Dirty Pipe: CVE-2022-0847
      • 🟢Spring4Shell: CVE-2022-22965
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      • 🎟️Learn and win prizes #2 [PROMO ENDED]
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    • 🔁The Hacker Methodology
    • 🔍Google Dorking
      • Task 2 - Let's Learn About Crawlers
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      • Task 5 - Command Injection Practical
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      • Task 11 - Sensitive Data Exposure (Challenge)
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      • Task 14 - XML External Entity - DTD
      • Task 16 - XML External Entity - Exploiting
      • Task 18 - Broken Access Control (IDOR Challenge)
      • Task 19 - Security Misconfiguration
      • Task 20 - Cross-site Scripting
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      • Task 24 - Insecure Deserialization - Cookies
      • Task 25 - Insecure Deserialization - Cookies Practical
      • Task 30 - Insufficient Logging and Monitoring
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      • Task 2 - Introduction
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      • Task 5 - TCP Connect Scans
      • Task 6 - Scan Types SYN Scans
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      • Task 8 - NULL, FIN and Xmas
      • Task 9 - ICMP Network Scanning
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      • Task 11 - Working with the NSE
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      • Task 14 - Practical
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      • Task 2 - Installing RustScan
      • Task 5 - Extensible
      • Task 7 - Scanning Time!
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    • 🎄Advent of Cyber 4 (2022)
  • 🟨Difficulty: Medium
    • 🪟Attacktive Directory
      • Task 3 - Welcome to Attacktive Directory
      • Task 4 - Enumerating Users via Kerberos
      • Task 5 - Abusing Kerberos
      • Task 6 - Back to the Basics
      • Task 7 - Elevating Privileges within the Domain
      • Task 8 - Flag Submission Panel
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  • 🟧Difficulty: Hard
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  • 🟥Difficulty: Insane
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  • Blank Room (Duplicate Me)
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On this page
  • Task 18 [Severity 5] Broken Access Control (IDOR Challenge)
  • Read and understand how IDOR works.
  • Deploy the machine and go to http://MACHINE_IP - Login with the username being noot and the password test1234.
  • Look at other users notes. What is the flag?
  1. Difficulty: Easy
  2. OWASP Top 10

Task 18 - Broken Access Control (IDOR Challenge)

PreviousTask 16 - XML External Entity - ExploitingNextTask 19 - Security Misconfiguration

Last updated 2 years ago

Task 18 [Severity 5] Broken Access Control (IDOR Challenge)

Read and understand how IDOR works.

No answer needed

Deploy the machine and go to http://MACHINE_IP - Login with the username being noot and the password test1234.

No answer needed

Look at other users notes. What is the flag?

HINT: The URL contains ?note=1 - I wonder what happens if you change the parameter value? You might be able to access another users note..

Reveal Flag

flag{fivefourthree}

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