TJCTF 2024 Writeup

CTFTime event link: https://ctftime.org/event/2321

Writeup

• web
  1. kaboot

Background

• Starts: 17 May 2024, 18:30 UTC
• Ends: 19 May 2024, 18:30 UTC

TJCTF is an international cybersecurity competition hosted by TJCSC, a group of students from Thomas Jefferson High School for Science and Technology in Northern Virginia.

Categories:

• crypto
• forensics
• misc
• pwn
• rev
• web

Overview

• Team: ARESx
• Team Solves: 36/47
• Individual Solves: 0/47
• Score: 5580
• Global Rank: 6/518
• Overall Difficulty To Me: ★★★★★☆☆☆☆☆

What I’ve learned in this CTF

• web
  1. kaboot (Exploiting logic bug)