def command_dispatch(request):
    """
    Xtheme command dispatch view.

    :param request: A request
    :type request: django.http.HttpRequest
    :return: A response
    :rtype: django.http.HttpResponse
    """
    command = request.POST.get("command")
    if command:
        response = handle_command(request, command)
        if response:
            return response
    raise Problem("Error! Unknown command: `%r`" % command)
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.