Fusion Exploit Challenges Level 01

Some GDB Housekeeping When I first started this challenge, I was quite thrown off. I started debugging with GDB and my level00 exploit worked perfectly as is. In fact, after closer inspection I realized that none of the addresses from level00 were different in level01. I figured this wasn’t a coincidence. After running my exploit […]

Fusion Exploit Challenges Level00 Solution

Introduction Research I began by looking for the port level00 listened on. However, it was not in the source code. I found it by running a netstat -tulpn: From the output you can see level00 listens on port 20000. We could have also found this by setting a breakpoint on SERVE_FOREVER and examining the port […]