Wargame/Dreamhack
mango
1. intro 2. code 및 분석 2.1. code main.js const express = require('express'); const app = express(); const mongoose = require('mongoose'); mongoose.connect('mongodb://localhost/main', { useNewUrlParser: true, useUnifiedTopology: true }); const db = mongoose.connection; // flag is in db, {'uid': 'admin', 'upw': 'DH{32alphanumeric}'} const BAN = ['admin', 'dh', 'admi']; filter = function(data){ cons..
simple_sqli
1. intro 2. code 및 분석 2.1. code #!/usr/bin/python3 from flask import Flask, request, render_template, g import sqlite3 import os import binascii app = Flask(__name__) app.secret_key = os.urandom(32) try: FLAG = open('./flag.txt', 'r').read() except: FLAG = '[**FLAG**]' DATABASE = "database.db" if os.path.exists(DATABASE) == False: db = sqlite3.connect(DATABASE) db.execute('create table users(use..