# Instalar Docker y Docker Compose
sudo apt-get update
sudo apt-get install docker.io docker-compose

# Instalar dependencias de Python
pip install redis colorama

# 1. Iniciar la instancia vulnerable de Redis
docker-compose up -d

# 2. Esperar unos segundos para que Redis se inicie
sleep 5

# 3. Verificar que Redis esté en ejecución
docker-compose ps

# 4. Ejecutar el exploit
python3 exploit_poc.py -H localhost -p 6380 -m all

# Verificar solo la vulnerabilidad
python3 exploit_poc.py -H localhost -p 6380 -m check

# Ejecutar prueba básica de UAF
python3 exploit_poc.py -H localhost -p 6380 -m basic

# Probar escape del sandbox
python3 exploit_poc.py -H localhost -p 6380 -m sandbox

# Probar corrupción avanzada de memoria
python3 exploit_poc.py -H localhost -p 6380 -m advanced

# Ejecutar todas las pruebas
python3 exploit_poc.py -H localhost -p 6380 -m all

# Con autenticación
python3 exploit_poc.py -H localhost -p 6380 -a "password" -m all

# Ver registros
docker-compose logs -f

# Conectar al CLI de Redis
docker-compose exec redis-vulnerable redis-cli

# Detener el laboratorio
docker-compose down

# Eliminar todo (incluidos los volúmenes)
docker-compose down -v

╔═══════════════════════════════════════════════════════════╗
║          CVE-2025-49844 (RediShell) PoC                  ║
║          Use-After-Free in Redis Lua Interpreter         ║
║          CVSS Score: 10.0 (CRITICAL)                     ║
╚═══════════════════════════════════════════════════════════╝

[*] Testing connection to localhost:6380...
[+] Connected successfully!
[i] Redis Version: 7.2.0
[*] Checking if Lua scripting is enabled...
[+] Lua scripting is enabled!

[*] Checking vulnerability status...
[i] Detected Redis version: 7.2.0
[!] VULNERABLE: This version is affected by CVE-2025-49844
[!] Update to the latest patched version immediately!

[*] Attempting basic UAF trigger...
[+] Lua script executed: UAF pattern executed
[!] UAF pattern triggered (simplified demo)

[*] Testing Lua sandbox boundaries...
[*] Testing os.execute...
[+] Protected: os.execute blocked
[*] Testing io.popen...
[+] Protected: io.popen blocked
[*] Testing loadfile...
[+] Protected: loadfile blocked
[*] Testing package.loadlib...
[+] Protected: package.loadlib blocked

[*] Attempting memory corruption pattern...
[+] Memory corruption pattern executed: Memory corruption pattern completed
[!] In vulnerable versions, this could lead to RCE!

============================================================
[*] PoC execution completed
============================================================

# Obtener la última versión parcheada
docker pull redis:8.2.2
# o
docker pull redis:7.4.6

# /etc/redis/redis.conf

# Habilitar autenticación
requirepass your_strong_password_here

# Restringir acceso de red
bind 127.0.0.1 ::1
protected-mode yes

# Deshabilitar comandos peligrosos
rename-command FLUSHDB ""
rename-command FLUSHALL ""
rename-command CONFIG ""
rename-command EVAL ""
rename-command EVALSHA ""

# Habilitar registro
loglevel notice
logfile /var/log/redis/redis-server.log

# Deshabilitar scripting de Lua para usuarios específicos
redis-cli ACL SETUSER myuser -@scripting

# Crear usuario limitado
redis-cli ACL SETUSER limited on >password ~* +@read +@write -@scripting

# Usar reglas de firewall
sudo ufw allow from 192.168.1.0/24 to any port 6379
sudo ufw deny 6379

# O usar iptables
sudo iptables -A INPUT -p tcp --dport 6379 -s 192.168.1.0/24 -j ACCEPT
sudo iptables -A INPUT -p tcp --dport 6379 -j DROP

# Verificar qué está usando el puerto
sudo lsof -i :6380

# O cambiar el puerto en docker-compose.yml
# ports:
#   - "6381:6379"

# Instalar paquetes requeridos
pip install redis colorama

# O usar entorno virtual
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt

# Agregar usuario al grupo docker
sudo usermod -aG docker $USER

# Luego cerrar sesión e iniciar sesión nuevamente

# Verificar registros
docker-compose logs

# Reiniciar contenedor
docker-compose restart

# Reconstruir imagen
docker-compose up -d --build

redis_exploit/
├── Dockerfile              # Instancia vulnerable de Redis 7.2.0
├── docker-compose.yml      # Configuración de Docker Compose
├── exploit_poc.py          # Script principal del exploit
├── requirements.txt        # Dependencias de Python
├── .gitignore             # Archivo de ignorados de Git
└── README.md              # Este archivo