Elastic Kibana < 6.8.9, 7.x < 7.7.0 Prototype Pollution Vulnerability (Linux)

2020-06-08T00:00:00
ID OPENVAS:1361412562310144082
Type openvas
Reporter Copyright (C) 2020 Greenbone Networks GmbH
Modified 2020-06-08T00:00:00

Description

Kibana is prone to a prototype pollution vulnerability in TSVB.

                                        
                                            # Copyright (C) 2020 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

CPE = "cpe:/a:elasticsearch:kibana";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.144082");
  script_version("2020-06-08T06:59:02+0000");
  script_tag(name:"last_modification", value:"2020-06-08 06:59:02 +0000 (Mon, 08 Jun 2020)");
  script_tag(name:"creation_date", value:"2020-06-08 06:37:13 +0000 (Mon, 08 Jun 2020)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");

  script_cve_id("CVE-2020-7013");

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

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("Elastic Kibana < 6.8.9, 7.x < 7.7.0 Prototype Pollution Vulnerability (Linux)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_elasticsearch_kibana_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("Elasticsearch/Kibana/Installed", "Host/runs_unixoide");

  script_tag(name:"summary", value:"Kibana is prone to a prototype pollution vulnerability in TSVB.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"An authenticated attacker with privileges to create TSVB visualizations
  could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker
  executing code with the permissions of the Kibana process on the host system.");

  script_tag(name:"affected", value:"Kibana prior to version 6.8.9 and 7.7.0.");

  script_tag(name:"solution", value:"Update to version 6.8.9, 7.7.0 or later.");

  script_xref(name:"URL", value:"https://www.elastic.co/community/security/");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_is_less(version: version, test_version: "6.8.9")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "6.8.9", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "7.0", test_version2: "7.6.9")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "7.7.0", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);