ZeroBox

Vaccine attack path and techniques

Vaccine is a very easy Linux machine on Hack The Box that I solved myself. This page is my short attack path summary and the techniques it trains.

PlatformHack The Box
Operating systemLinux
DifficultyVery Easy
Time to user25m
Time to root1h 0m
User owned2026-08-20
Root owned2026-08-20
Relevant forHTB-Starting-Point

Attack path summary

Extract archive via FTP, exploit SQL injection with sqlmap to obtain user hash, and abuse sudo vi to spawn root shell.

Techniques

FTP SQLi Sudo Tar Wildcard

Related solved machines

Other machines I solved that share techniques with Vaccine.

Track Vaccine in ZeroBox. Log your progress, notes and flags offline in your browser, and follow the pentest methodology checklist.

Open ZeroBox

Vaccine belongs to Hack The Box. This page contains only my own notes.