Vulnerabilities > CVE-2017-11398 - DEPRECATED: Information Exposure Through Debug Log Files vulnerability in Trendmicro Smart Protection Server 3.0/3.1/3.2

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

include("compat.inc");

if (description)
{
  script_id(107224);
  script_version("1.7");
  script_cvs_date("Date: 2019/04/30 14:30:16");

  script_cve_id("CVE-2017-11398");
  script_bugtraq_id(102275);

  script_name(english:"Trend Micro Smart Protection Server Session Hijacking Via Log File Disclosure");
  script_summary(english:"Attempts to fetch a log file");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is running a web application that is affected by a
session hijacking vulnerability.");
  script_set_attribute(attribute:"description", value:
"The Trend Micro Smart Protection Server running on the remote host is
affected by a session hijacking vulnerability due to the disclosure
of session IDs in the diagnostic.log file that can be accessed via
HTTP without authentication. An unauthenticated, remote attacker can
grab the log file and hijack active user sessions to perform
authenticated requests.  

Note that the product is reportedly affected by other
vulnerabilities; however, this plugin has not tested for them.");
  script_set_attribute(attribute:"see_also", value:"https://success.trendmicro.com/solution/1118992");
  # https://www.secureauth.com/labs/advisories/trend-micro-smart-protection-server-multiple-vulnerabilities
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4a9ef707");
  script_set_attribute(attribute:"solution", value:
"Apply updates in accordance with the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"d2_elliot_name", value:"Trend Micro Smart Protection Server Encryption Key Disclosure");
  script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/12/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/12/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/08");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:trend_micro:smart_protection_server");
  script_end_attributes();

  script_category(ACT_ATTACK);
  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("trendmicro_smart_protection_server_detect.nbin");
  script_require_keys("installed_sw/Trend Micro Smart Protection Server");
  script_require_ports("Services/www", 4343);

  exit(0);
}

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

app = "Trend Micro Smart Protection Server";

# Exit if app is not detected on the target
get_install_count(app_name:app, exit_if_zero:TRUE);

# Exit if app is not detected on this port 
port = get_http_port(default:4343);
install = get_single_install(app_name:app, port:port);

file = 'diagnostic.log';
url = '/widget/repository/log/' + file;

res = http_send_recv3(
  method        : 'GET',
  item          : url,
  port          : port,
  exit_on_fail  : TRUE
);


if(res[0] =~ "^HTTP/[0-9]\.[0-9] 200" && 
  # Session ID in log line:
  # 2018-02-21 17:58:15,930,INFO,f3tt3d3hak6mtvjgjds3g27447,null,<br />
  res[2] =~"\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2},\d+,[A-Z]+,.+?,"
  )
{
    security_report_v4(
      port       : port,
      severity   : SECURITY_WARNING,
      file       : file,
      request    : make_list(http_last_sent_request()),
      output     : res[2],
      rep_extra  : 'This file contains session IDs.',
      attach_type: 'text/html'
    );
}
else
{
  audit(AUDIT_WEB_APP_NOT_AFFECTED, app, build_url(qs:install['path'], port:port));
}