Repository Overview:

This repository provides in-depth coverage of key vulnerability classes with hands-on examples and techniques. Each section explores exploitation strategies and mitigation bypasses in various vulnerability contexts.

Vulnerability Classes Covered

1. Stack Buffer Overflow

   • Shellcode stored in user land.
   • Overflow the stack with a ROP chain.
   • Use ROP chain to bypass SMEP & KVA.
   • Use ROP gadgets to redirect execution to shellcode in user land.
   • System State Restoration with Trap Frame after shellcode execution.

2. Arbitrary Write

   • Construct a read primitive using the write primitive.
   • Traverse _EPROCES list using both primitives.
   • Read the system process token using read primitive.
   • Write the system process to the current process using the write primitive.