🎯 What You'll Learn
- Poison shared caches to affect other users
- Exploit host-header trust for redirects and reset poisoning
- Abuse session-variable overloading
- Reason about cache keys
Overview
Subtle HTTP handling mistakes have outsized impact. This lab weaponises cache poisoning, host-header injection and session puzzling against realistic targets.
Core Topics
- Cache key analysis
- Host header trust
- Session puzzling
- Unkeyed input discovery
Prerequisites
A working KaliRange lab environment and comfort with the Linux command line.
Recommended Workflow
- Spin up the target in your KaliRange lab environment and confirm connectivity.
- Enumerate the target thoroughly before touching any exploit — information first.
- Reproduce each technique by hand so you understand why it works, not just the command.
- Capture evidence (commands, output, screenshots) as you go.
- Write a short note on how a defender would detect or prevent what you just did.
Only ever run these techniques against systems you own or have explicit written permission to test. Practise inside your own KaliRange lab.
Your Goal
Work through every task in your own lab, document your findings as you would on a real engagement, then note the defensive takeaways.
Ready to practise. Work through the steps above at your own pace, then move on to a related lab.