Apache Spark 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("1.3.6.1.4.1.25623.1.0.141675");
  script_version("2025-11-03T05:40:08+0000");
  script_tag(name:"last_modification", value:"2025-11-03 05:40:08 +0000 (Mon, 03 Nov 2025)");
  script_tag(name:"creation_date", value:"2018-11-13 10:25:12 +0700 (Tue, 13 Nov 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("Apache Spark 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", "global_settings.nasl");
  script_require_ports("Services/www", 7077);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"HTTP based detection of Apache Spark.");

  script_xref(name:"URL", value:"https://spark.apache.org/");

  exit(0);
}

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

port = http_get_port(default: 7077);
count = 0;
foreach dir( make_list_unique( "/", "/jobs/" ) ) {
  install = dir;
  res = http_get_cache(port: port, item: dir);
  count++;

  if (("serverSparkVersion" >< res && "Missing protocol version" >< res) ||
       "<title>Spark Master" >< res ||
       "<title>Spark shell" >< res) {
    version = "unknown";
    vers = eregmatch(pattern: '"serverSparkVersion"\\s*:\\s*"([0-9.]+)"', string: res);
    if (isnull(vers[1])) {
      # <span class="version" style="margin-right: 15px;">2.3.0</span>
      # <span class="version">4.0.1</span>
      vers = eregmatch(pattern: 'class="version"[^>]*>([0-9.]+)<', string: res);
    }

    if (isnull(vers[1]) && count < 2)
      continue;

    version = vers[1];

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

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

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

    log_message(data: build_detection_report(app: "Apache Spark", version: version, install: install, cpe: cpe,
                                           concluded: vers[0]),
              port: port);
    exit(0);
  }
}
exit(0);