HTB - Pwn: r0bob1rd

Challenge Summary

  • Name: r0bob1rd
  • Category: Pwn
  • Difficulty: Easy
  • Goal: Gain shell and read flag from remote service
 

Zero

CTF notes by Zero

Combining negative-index OOB leak with format-string GOT overwrite to pop shell and recover the flag.

2026-02-25

Tags

#ctf #htb #pwn