Raptor FW Detection (HTTP)

# SPDX-FileCopyrightText: 2005 Holm Diening / SLITE IT-Security
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.10730");
  script_version("2023-06-27T05:05:30+0000");
  script_tag(name:"last_modification", value:"2023-06-27 05:05:30 +0000 (Tue, 27 Jun 2023)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");
  script_name("Raptor FW Detection (HTTP)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2005 Holm Diening / SLITE IT-Security");
  script_family("Service detection");
  script_dependencies("find_service.nasl", "httpver.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"By sending an invalid HTTP request to an
  webserver behind Raptor firewall, the http proxy itself will respond.");

  script_tag(name:"insight", value:"The server banner of Raptor FW version 6.5 is always
  'Simple, Secure Web Server 1.1'.");

  script_tag(name:"qod_type", value:"remote_banner");

  exit(0);
}

include("http_func.inc");
include("port_service_func.inc");

port = http_get_port(default:80);

teststring = string("some invalid request\r\n\r\n");
testpattern = string("Simple, Secure Web Server 1.");

recv = http_send_recv(port:port, data:teststring);
if(testpattern >< recv) {
  log_message(port:port, data:"The remote WWW host is very likely behind Raptor FW Version 6.5.");
}

exit(0);