Cockpit -- Proving Grounds (write-up)¶
Difficulty: Easy / Beginner Box: Cockpit (Proving Grounds) Author: dsec Date: 2025-05-12
TL;DR¶
Cockpit web interface on port 9090. Logged in with PG-provided creds. Straightforward escalation from there.¶
Target info¶
- Host: Proving Grounds target
- Services discovered via nmap, Cockpit on port 9090
Enumeration¶

Found Cockpit web interface on port 9090. Logged in with credentials provided by PG:

Exploitation¶



Lessons & takeaways¶
- Cockpit provides a built-in terminal -- if you have valid creds, you have a shell
- Always check for web management interfaces on non-standard ports