Skip to content

CTF & Bug Bounty
Pentest Methodology
- Pentest Tools
Fundamentals
- Linux Commands
Dev & Scripting
- Coding Challenges
Toolbox

flask

Spookifier – Very Easy HTB Challenge

January 20, 2026January 17, 2026 by pentestguides

Code icon

Spookifier is a very easy HackTheBox challenge where we exploit a server side template injection in a Flask website.

Categories Hack The Box Challenge Tags ctf, flask, hackthebox, python, ssti, web Leave a comment

Search anything:

10 Clash of Code Challenges Explained #1
January 22, 2026
TryHackMe “Agent T” Writeup – Easy Challenge
February 4, 2026
Lazy Admin Writeup – TryHacKme Challenge
February 2, 2026
scp Quick Tutorial – Transfer Files Securely Over SSH
February 17, 2026
Solving Dig Dug – an Easy TryHackMe DNS Challenge
January 19, 2026
Breaking Google Minesweeper by Revealing the Mines
January 24, 2026
Solving Basic Pentesting – TryHackMe Challenge Writeup
February 11, 2026

arbitrary file read backdoor binary brute forcing bug bounty bug bounty cheatsheet clash of code cms code golf ctf curl dns ffuf file transfer find ftp hackerone hackthebox hydra idor intigriti kali linux linux linux command nc nmap penetration testing pentest pentesting php privilege escalation python reconnaissance reverse shell scp sftp smb ssh sudo suid tcp tls tryhackme udp web

Legal notice
Privacy policy
Ethical Disclaimer & Terms of Use
About Us
Contact Us

This site is hosted on Hostinger ↗

Search

© 2026 pentestguides.com • Built with GeneratePress