Akasec CTF 2024 Writeup

CTFTime event link: https://ctftime.org/event/2222

Writeup

• Web
  1. Upload (Second blood)

Background

• Starts: 07 June 2024, 13:37 UTC
• Ends: 09 June 2024, 13:37 UTC

Akasec is 1337’s cyber security club located in Morocco.

Akasec CTF 2024 is an online jeopardy-style CTF organized by AkaSec club.

A variety of challenges will be available, Web, Pwn, Reverse, Crypto, Forensics, OSINT…

Categories:

• OSINT
• Hardware
• Boxes
• Crypto
• Web
• Rev
• Misc
• Forensics
• Pwn

Overview

• Team: NuttyShell
• Team Solves: 14/48
• Individual Solves: 7/48
• Score: 2446
• Global Rank: 37/696
• Overall Difficulty To Me: ★★★★★☆☆☆☆☆

What I’ve learned in this CTF

• Web
  1. Upload (Exploiting CVE-2024-4367 (PDF.js)) (Second blood)