Parallels Remote Application Server (RAS) Detection (HTTP)

# SPDX-FileCopyrightText: 2018 Greenbone AG
# 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("1.3.6.1.4.1.25623.1.0.140832");
  script_version("2024-06-13T05:05:46+0000");
  script_tag(name:"last_modification", value:"2024-06-13 05:05:46 +0000 (Thu, 13 Jun 2024)");
  script_tag(name:"creation_date", value:"2018-03-01 14:35:48 +0700 (Thu, 01 Mar 2018)");
  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_tag(name:"qod_type", value:"remote_banner");

  script_name("Parallels Remote Application Server (RAS) Detection (HTTP)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Product detection");
  script_dependencies("find_service.nasl", "httpver.nasl", "webmirror.nasl",
                      "DDI_Directory_Scanner.nasl", "global_settings.nasl",
                      "gb_microsoft_iis_http_detect.nasl");
  script_require_ports("Services/www", 80, 443);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"HTTP based detection of Parallels Remote Application Server (RAS).");

  script_xref(name:"URL", value:"https://www.parallels.com/products/ras/remote-application-server/");

  exit(0);
}

include("cpe.inc");
include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");

port = http_get_port(default: 443);

if (!http_can_host_asp(port: port))
  exit(0);

res = http_get_cache(port: port, item: "/2XWebPortal/logon.aspx");

if (("RAS Web Portal" >< res && "Parallels Client installed" >< res) ||
    ("2X RAS Portal" >< res && "2X RDP Client installed" >< res)) {
  version = "unknown";

  vers = eregmatch(pattern: "\.js\?v=([0-9.]+)", string: res);
  if (!isnull(vers[1]))
    version = vers[1];

  set_kb_item(name: "parallels/ras/detected", value: TRUE);
  set_kb_item(name: "parallels/ras/http/detected", value: TRUE);

  cpe = build_cpe(value: version, exp: "^([0-9.]+)", base: "cpe:/a:parallels:remote_application_server:");
  if (!cpe)
    cpe = 'cpe:/a:parallels:remote_application_server';

  register_product(cpe: cpe, location: "/2XWebPortal", port: port, service: "www");

  log_message(data: build_detection_report(app: "Parallels Remote Application Server (RAS)", version: version, install: "/2XWebPortal",
                                           cpe: cpe, concluded: vers[0]),
              port: port);
  exit(0);
}

exit(0);