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  • 🟩Difficulty: Info
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    • 🐧Linux Fundamentals
      • 🐧Linux Fundamentals Part 1
        • Task 2 - A Bit of Background on Linux
        • Task 4 - Running Your First few Commands
        • Task 5 - Interacting With the Filesystem!
        • Task 6 - Searching for Files
        • Task 7 - An Introduction to Shell Operators
      • 🐧Linux Fundamentals Part 2
        • Task 3 - Introduction to Flags and Switches
        • Task 4 - Filesystem Interaction Continued
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        • Task 3 - Terminal Text Editors
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      • đŸ–„ïžSudo Security Bypass: CVE-2019-14287
      • đŸ–„ïžSudo Buffer Overflow: CVE-2019-18634
      • đŸ–„ïžBaron Samedit: CVE-2021-3156
      • đŸ–„ïžOverlayFS: CVE-2021-3493
      • đŸ–„ïžPolkit: CVE-2021-3560
      • đŸ–„ïžPwnkit: CVE-2021-4034
      • đŸȘ¶Apache HTTP Server Path Traversal: CVE-2021-41773/42013
      • đŸ§»Dirty Pipe: CVE-2022-0847
      • 🟱Spring4Shell: CVE-2022-22965
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      • Task 5 - Command Injection Practical
      • Task 7 - Broken Authentication Practical
      • Task 11 - Sensitive Data Exposure (Challenge)
      • Task 13 - XML External Entity - eXtensible Markup Language
      • 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
      • Task 21 - Insecure Deserialization
      • Task 24 - Insecure Deserialization - Cookies
      • Task 25 - Insecure Deserialization - Cookies Practical
      • Task 30 - Insufficient Logging and Monitoring
    • 📡Nmap
      • Task 2 - Introduction
      • Task 3 - Nmap Switches
      • Task 5 - TCP Connect Scans
      • Task 6 - Scan Types SYN Scans
      • Task 7 - UDP Scans
      • Task 8 - NULL, FIN and Xmas
      • Task 9 - ICMP Network Scanning
      • Task 10 - NSE Scripts Overview
      • Task 11 - Working with the NSE
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      • Task 13 - Firewall Evasion
      • Task 14 - Practical
    • 📡RustScan
      • Task 2 - Installing RustScan
      • Task 5 - Extensible
      • Task 7 - Scanning Time!
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    • 🐙Crack the hash
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    • 🧑‍🚀Vulnversity
    • 🧊Ice
    • đŸȘŸBlue
    • 🎄Advent of Cyber 4 (2022)
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    • đŸȘŸAttacktive 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
    • 💀Mr Robot CTF
    • 🛗Linux PrivEsc
    • 🛗Linux PrivEsc Arena [WIP]
    • 🛗Windows PrivEsc Arena
  • 🟧Difficulty: Hard
    • 🐘Hacking Hadoop [WIP]
  • đŸŸ„Difficulty: Insane
    • â›șYou're in a cave [WIP]
  • Blank Room (Duplicate Me)
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On this page
  • Task 1 - Info Introduction and Deploy
  • Deploy the target machine by clicking the green button at the top of this task!
  • Task 2 - Tutorial Vulnerability Background
  • Read the task information and understand how Spring4Shell works at a high level.
  • Task 3 - Practical Exploitation
  • Follow the steps in the task to exploit Spring4Shell and obtain a webshell.
  • [Bonus Question: Optional] Use your webshell to obtain a reverse/bind shell on the target.
  • What is the flag in /root/flag.txt?
  • Task 4 - Info Conclusion
  • I understand and can abuse Spring4Shell!
  1. Difficulty: Info
  2. CVE Walkthroughs

Spring4Shell: CVE-2022-22965

Interactive lab for exploiting Spring4Shell (CVE-2022-22965) in the Java Spring Framework

PreviousDirty Pipe: CVE-2022-0847NextBurp Suite

Last updated 2 years ago

Room Attributes
Value

Subscription Required

False [Free]

Type

Walkthrough

Difficulty

Info

Tags

Spring4Shell, Vulnerability, RCE, Java, CVE-2022-22965

Task 1 - Info Introduction and Deploy

Deploy the target machine by clicking the green button at the top of this task!

Note: This machine will take 2-3 minutes to start up completely!

No answer needed

Task 2 - Tutorial Vulnerability Background

Read the task information and understand how Spring4Shell works at a high level.

No answer needed

Task 3 - Practical Exploitation

Follow the steps in the task to exploit Spring4Shell and obtain a webshell.

No answer needed

[Bonus Question: Optional] Use your webshell to obtain a reverse/bind shell on the target.

No answer needed

What is the flag in /root/flag.txt?

Task 4 - Info Conclusion

I understand and can abuse Spring4Shell!

No answer needed

Reveal Flag

THM{NjAyNzkyMjU0MzA1ZWMwZDdiM2E5YzFm}

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https://tryhackme.com/room/spring4shell
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