Steam IPC Exploit

I was digging into a Steam privilege escalation PoC and looking at how it uses IPC with the Steam Client Service.

The PoC abuses that interaction to get the service to execute its payload with elevated privileges.

Full video: https://youtu.be/Jx6Jvykqhsk?si=vpPWQFN3Rht5nM3IJohn HammondRead More