Cobbler Detection (HTTP)

# Copyright (C) 2012 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103514");
  script_version("2022-02-23T08:05:10+0000");
  script_tag(name:"last_modification", value:"2022-02-23 08:05:10 +0000 (Wed, 23 Feb 2022)");
  script_tag(name:"creation_date", value:"2012-07-12 16:08:56 +0200 (Thu, 12 Jul 2012)");
  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("Cobbler Detection (HTTP)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2012 Greenbone Networks GmbH");
  script_family("Product 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:"HTTP based detection of Cobbler.");

  script_xref(name:"URL", value:"https://cobbler.github.io/");

  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: 80);

url = "/cobbler_web";

res = http_get_cache(port: port, item: url);

# From master.tmpl of version 2.4.1:
# <a href="http://cobbler.github.com/">Cobbler {{ version }}</a>
# <a href="http://www.cobblerd.org/">Cobbler {{ version }}</a>
if ("<title>Cobbler Web Interface</title>" >< res ||
    res =~ '<a href="https?://(cobbler\\.github\\.com|www\\.cobblerd\\.org)/">Cobbler' ) {
  version = "unknown";

  concUrl = http_report_vuln_url(port: port, url: url, url_only: TRUE);

  url = "/cobbler_api";

  data = '<?xml version="1.0"?><methodCall><methodName>extended_version</methodName></methodCall>';

  req = http_post(port: port, item: url, data: data);
  res = http_keepalive_send_recv(port: port, data: req);

  # <member>
  # <name>version</name>
  # <value><string>2.6.10</string></value>
  # </member>
  vers = eregmatch(pattern: "<name>version</name>[^<]+<value><string>([0-9.]+)<", string: res);
  if (!isnull(vers[1])) {
    version = vers[1];
    concUrl = http_report_vuln_url(port: port, url: url, url_only: TRUE);
  }

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

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

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

  log_message(data: build_detection_report(app: "Cobbler", version: version, install: "/", cpe: cpe,
                                           concluded: vers[0], concludedUrl: concUrl),
              port: port);
  exit(0);
}

exit(0);