Codegate CTF 2024 Preliminary Writeup

CTFTime event link: https://ctftime.org/event/2346

Writeup

• web
  1. Chatting Service

Background

• Starts: 01 June 2024, 01:00 UTC
• Ends: 02 June 2024, 01:00 UTC

Categories:

• pwn
• web
• rev
• crypto
• misc
• blockchain
• revpwn
• ai

Overview

• Team: ARESx
• Team Solves: 6/20
• Individual Solves: 1/20
• Score: 1500
• General Division Rank: 49/220
• Overall Difficulty To Me: ★★★★★★★★☆☆

What I’ve learned in this CTF

• web
  1. Chatting Service (Flask misconfiguration)