elFinder Detection (HTTP)

# SPDX-FileCopyrightText: 2019 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("1.3.6.1.4.1.25623.1.0.113323");
  script_version("2026-04-30T06:27:06+0000");
  script_tag(name:"last_modification", value:"2026-04-30 06:27:06 +0000 (Thu, 30 Apr 2026)");
  script_tag(name:"creation_date", value:"2019-01-11 11:46:47 +0100 (Fri, 11 Jan 2019)");
  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("elFinder Detection (HTTP)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Product detection");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl",
                      "DDI_Directory_Scanner.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 elFinder.");

  script_xref(name:"URL", value:"https://studio-42.github.io/elFinder/");

  exit(0);
}

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

port = http_get_port(default: 80);

foreach dir (make_list_unique("/", "/elFinder", "/elfinder", http_cgi_dirs(port: port))) {
  install = dir;
  if (dir == "/")
    dir = "";

  url = dir + "/elfinder.html";

  res = http_get_cache(port: port, item: url);
  if (res !~ "^HTTP/1\.[01] 200" || res !~ "elfinder")
    continue;

  version = "unknown";

  url = dir + "/js/elfinder.min.js";
  req = http_get(port: port, item: url);
  res = http_keepalive_send_recv(port: port, data: req);

  # i.prototype.version="2.1.24"
  # elFinder.prototype.version="2.1.16"
  vers = eregmatch(pattern: '\\.prototype\\.version="([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: "studio42/elfinder/detected", value: TRUE);
  set_kb_item(name: "studio42/elfinder/http/detected", value: TRUE);

  cpe = build_cpe(value: version, exp: "^([0-9.]+)", base: "cpe:/a:std42:elfinder:");
  if (!cpe)
    cpe = "cpe:/a:std42:elfinder";

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

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

exit(0);