43 matches found
Next.js-Middleware-Bypass-CVE-2025-29927-
overview after reading write up of @zhero in his personal blogpost i decide to build this CTF to learn how things work and after that i decide to share it with anybody who wants to learn how exploit this vulnerability so Big shout out to zhero & inzo and you can find their blogpost here :...
BlueDoor
BlueDoor CTF Challenge Overview Challenge Name : BlueDoor CVE : CVE-2017-0144 EternalBlue Difficulty : 3/5 Category : Exploitation, Windows Authors : Seth Davis BlueDoor simulates a real-world vulnerability EternalBlue - CVE-2017-0144 in a Windows 7 system. The objective is to exploit the...
Spring4Shell-CTF
Spring4Shell CVE-2022-22965 Vulnerability Environment Setup and CTF Challenge Design Project Overview This project includes dual-track security research implementations: 1. Traditional Vulhub Environment Setup : Leveraging the open-source Vulhub vulnerability database to quickly reproduce the...
CVE-2021-4034-CTF-writeup
CVE-2021-4034-CTF-writeup This is a CTF pwn challenge that I wrote in C which requires the user to exploit the CVE-2021-4034 vulnerability. Players are given 2 binaries in the challenge directory in this repo. The chal binary implements the CTF challenge and the shelly.so is a helper binary. How ...
OverRide
OverRide Explore disassembly, binary exploitation & reverse-engineering through 10 little challenges. In the folder for each level you will find: flag - password for next level README.md - how to find password source.c - the reverse engineered binary dissasemblynotes.md - notes on asm See the...
CVE-2020-9484
CVE-2020-9484 with interactive mode and args Designed specifically for CTF challenge CERTain Doom on TryHackMe Join Room https://tryhackme.com/r/room/certaindoom Remake of CVE-2020-9484 by Pentestical Shoutout to ChatGPT for the auto creation of interactive mode, and args :...
Pwn ARM NFC
Challenge ARM buffer overflow via NFC tag This project is an open-source and funny to make low-level challenge. Feel free to improve it or use it in your own projects. Each file is distributed "as is" in the hope that it will be useful, but without any warranty expressed or implied. File tree...
wix-kickstartx-challenge-writeup
Wix KickstartX Challenge 2026 — Full Writeup Result: 200/200 100% — Token: WKX-9245FA70-200 Date: March 24, 2026 1. Discovery & Reconnaissance The Challenge Announcement A LinkedIn post announced a special challenge for Wix KickstartX — a junior developer program. The rules: 30 minutes, one...
loader-CVE-2020-14343
loader-CVE-2020-14343 A web application vulnerable to CVE-2020-14343 insecure deserialization leading to command execution in PyYAML package. Writeup: https://github.com/TebbaaX/CTFs/blob/main/HackerNewsBdarija-CTF-2022/loadder/Loader.md...
sploit
sploit Sploit is a Go package that aids in binary analysis and exploitation. The motivating factor behind the development of sploit is to be able to have a well designed API with functionality that rivals some of the more common Python exploit development frameworks while taking advantage of the ...
CrackMeZ3S-CTF-CrackMe-Tutorial
How to write a CrackMe for a CTF competition With the growing popularity of CTF capture the flag competitions, and the excellent performance of Polish teams like Dragon Sector in this area, I thought it would be interesting to demonstrate the construction of a simple CrackMe, using some creative...
ctf-screenshotter
screenshotter web A CTF web challenge about making screenshots. It is inspired by a bug found in real life. The challenge was created by @LiveOverflow for https://cscg.de/. Watch the video writeup here: https://www.youtube.com/watch?v=FCjMoPpOPYI Run the challenge To run the challenge you have to...
Owasp-top-10-k8s-2025
OWASP Kubernetes Top 10 2025, hands-on A capture-the-flag built on the OWASP Kubernetes Top 10 — 2025. You've been hired to red-team NimbusMart , a fictional e-commerce company whose cluster grew faster than its security. Ten challenges, one per OWASP risk plus a bonus — exploit each weakness,...
CTF_CVE-2020-7471
DOBBYISFREE! CTF: 2020 Christmas CTF Category: WEB Keyword: DOBBYISFREE! Difficulty: ★★★☆☆ Background Since web hackers usually study SQL Injection on MySQL, I created this problem using PostgreSQL so that they can experience attacks on various databases. Solution Intended Solution Since the...
CVE-2026-22686
Enclave VM Sandbox Escape CTF Challenge Challenge: "Breaking the Walls" Difficulty: Hard Category: Source Code Review / Sandbox Escape Points: 500 Scenario You've discovered a mysterious sandboxed JavaScript execution environment...
CTF-CVE-2019-9053-GTFOBins
CTF, CVE-2019-9053, GTFOBins I utilized the machines on https://tryhackme.com/ and my own Kali on WSL to do this exercise and it is part of the CTF challenge. The following information helped me solved the challenge: vim on https://gtfobins.github.io/gtfobins/vim/ and https://gtfobins.github.io/...
traefik-CVE-2024-45410-poc
Shadow Corp CTF Challenge Welcome to the Shadow Corp Capture the Flag CTF challenge! This challenge will test your skills in identifying and exploiting vulnerabilities related to security headers and HTTP proxy behavior. Your mission is to bypass protections and uncover secrets hidden within the...
CVE-2025-4517-PoC
CVE-2025-4517-PoC PoC and explanation for CVE-2025-4517 used in a CTF I was playing. Explanation soon...
trust-boundary-ctf
🐘 Trust Boundary: MCP Session Isolation CTF The console reads Session Active. Every tool call succeeds. The admin OAuth token is in every response. Trust Boundary is a browser-based CTF lab built around a real session isolation failure in a locally-running MCP server. The vulnerability is not...