World Wide CTF 2025 write up
Domain of Doom Revengeimport subprocess, reimport osfrom flask import Flask, render_template, request, flashimport uuidapp = Flask(__name__)app.secret_key = uuid.uuid4()@app.route('/')def home(): return render_template('index.html')@app.route('/contact', methods=['GET', 'POST'])def contact(): def safe_domain_check(domain): is_safe = re.search(r'^([a-z]+.)?[a-z\d\- ]+(\.(com|org|net|..