Feng Office Detection

# SPDX-FileCopyrightText: 2016 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("1.3.6.1.4.1.25623.1.0.108026");
  script_version("2023-12-13T05:05:23+0000");
  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:"last_modification", value:"2023-12-13 05:05:23 +0000 (Wed, 13 Dec 2023)");
  script_tag(name:"creation_date", value:"2016-12-20 12:00:00 +0100 (Tue, 20 Dec 2016)");
  script_name("Feng Office Detection");
  script_category(ACT_GATHER_INFO);
  script_family("Product detection");
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_xref(name:"URL", value:"http://www.fengoffice.com");

  script_tag(name:"summary", value:"Detection of Feng Office.

  The script sends a connection request to the host and attempts to
  identify Feng Office and its version from the reply.");

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

  exit(0);
}

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

port = http_get_port( default:80 );
if( ! http_can_host_php( port:port ) ) exit( 0 );

rootInstalled = FALSE;

foreach dir( make_list_unique( "/", "/feng_community", "/fengoffice", "/feng", "/office", http_cgi_dirs( port:port ) ) ) {

  if( rootInstalled ) break;
  install = dir;
  if( dir == "/" ) dir = "";

  url = dir + "/index.php?c=access&a=login";
  req = http_get( item:url, port:port );
  res = http_keepalive_send_recv( port:port, data:req, bodyonly:FALSE );

  if( res =~ "^HTTP/1\.[01] 200" && egrep( pattern:"Powered by .*Feng Office.* - version ", string:res ) &&
     "<title>Login</title>" >< res ) {

    version = "unknown";
    if( dir == "" ) rootInstalled = TRUE;

    ver = eregmatch( string:res, pattern:"Powered by .*Feng Office.* - version ([0-9.]+)" );
    if( ! isnull( ver[1] ) ) version = ver[1];

    tmp_version = version + " under " + install;
    set_kb_item( name:"www/" + port + "/FengOffice", value:tmp_version );
    set_kb_item( name:"FengOffice/installed", value:TRUE );

    # CPE not registered yet
    cpe = build_cpe( value:version, exp:"^([0-9.]+)", base:"cpe:/a:fengoffice:feng_office:" );
    if( isnull( cpe ) )
      cpe = 'cpe:/a:fengoffice:feng_office';

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

    log_message( data:build_detection_report( app:"Feng Office",
                                              version:version,
                                              install:install,
                                              cpe:cpe,
                                              concluded:ver[0] ),
                                              port:port );
  }
}

exit( 0 );