ManageEngine Desktop Central 9 < Build 92027 Multiple Vulnerabilities

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(108752);
  script_version("1.6");
  script_cvs_date("Date: 2019/11/08");

  script_cve_id("CVE-2018-8722");

  script_name(english:"ManageEngine Desktop Central 9 < Build 92027 Multiple Vulnerabilities");
  script_summary(english:"Checks the build number.");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a Java-based web application that is
affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The ManageEngine Desktop Central application running on the remote
host is version 9 prior to build 92027. It is, therefore, affected by
multiple vulnerabilities including a remote code execution and three
cross-site scripting vulnerabilities.

Note that Nessus has not attempted to exploit these issues but has
instead relied only on the application's self-reported version number.");
  # https://www.manageengine.com/products/desktop-central/hotfix-readme.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b2a97375");
  script_set_attribute(attribute:"solution", value:
"Upgrade to ManageEngine Desktop Central version 9 build 92027 or
later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-8722");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/03/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/30");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:zohocorp:manageengine_desktop_central");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("manageengine_desktop_central_detect.nbin");
  script_require_keys("installed_sw/ManageEngine Desktop Central");
  script_require_ports("Services/www", 8020, 8383, 8040);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("webapp_func.inc");

appname = "ManageEngine Desktop Central";
get_install_count(app_name:appname, exit_if_zero:TRUE);

port = get_http_port(default:8020);

install = get_single_install(
  app_name            : appname,
  port                : port,
  exit_if_unknown_ver : TRUE
);

dir = install["path"];
version = install["version"];
build   = install["build"];
ismsp   = install["MSP"];
rep_version = version;

install_url =  build_url(port:port, qs:dir);

if (ismsp) appname += " MSP";

if (build == UNKNOWN_VER)
  exit(0, "The build number of "+appname+" version " +rep_version+ " listening at " +install_url+ " could not be determined.");
else
  rep_version += " Build " + build;

build = int(build);
if (version =~ "^9(\.|$)" && build < 92027)
{
    report =
      '\n  URL               : ' + install_url +
      '\n  Installed version : ' + rep_version +
      '\n  Fixed version     : 9 Build 92027' +
      '\n';
    security_report_v4(port:port, extra:report, severity:SECURITY_WARNING, xss:TRUE);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, appname, install_url, rep_version);