Elastic Kibana < 6.8.2, 7.x < 7.2.1 Multiple Vulnerabilities (ESA-2019-09, ESA-2019-10) - Linux

# 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("1.3.6.1.4.1.25623.1.0.113455");
  script_version("2025-09-03T14:11:39+0000");
  script_tag(name:"last_modification", value:"2025-09-03 14:11:39 +0000 (Wed, 03 Sep 2025)");
  script_tag(name:"creation_date", value:"2019-08-12 13:46:35 +0000 (Mon, 12 Aug 2019)");
  script_tag(name:"cvss_base", value:"6.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-03-16 13:57:00 +0000 (Tue, 16 Mar 2021)");

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

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

  script_cve_id("CVE-2019-7616", "CVE-2019-10744");

  script_name("Elastic Kibana < 6.8.2, 7.x < 7.2.1 Multiple Vulnerabilities (ESA-2019-09, ESA-2019-10) - Linux");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_elastic_kibana_http_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("elastic/kibana/detected", "Host/runs_unixoide");

  script_tag(name:"summary", value:"Kibana is prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - A server side request forgery (SSRF) flaw in the graphite integration for Timelion visualizer.
  An attacker with administrative Kibana access could set the timelion:graphite.url configuration
  option to an arbitrary URL. (CVE-2019-7616)

  - A prototype pollution flaw exists in lodash, a component used by KIbana. An attacker with access
  to Kibana may be able to use this lodash flaw to unexpectedly modify internal Kibana data. (CVE-2019-10744)");

  script_tag(name:"impact", value:"- CVE-2019-7616: This could possibly lead to an attacker accessing external
  URL resources as the Kibana process on the host system. Successful exploitation would allow an attacker to
  read sensitive information.

  - CVE-2019-10744: Prototype pollution can be leveraged to execute a cross-site-scripting (XSS), denial of service
  (DoS), or Remote Code Execution attack against Kibana.");

  script_tag(name:"affected", value:"Kibana through version 6.8.1 and version 7.0.0 through 7.2.0.");

  script_tag(name:"solution", value:"Update to version 6.8.2 or 7.2.1 respectively.");

  script_xref(name:"URL", value:"https://discuss.elastic.co/t/elastic-stack-6-8-2-and-7-2-1-security-update/192963");
  script_xref(name:"URL", value:"https://www.elastic.co/community/security/");

  exit(0);
}

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

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: "6.8.2" ) ) {
  report = report_fixed_ver( installed_version: version, fixed_version: "6.8.2", install_path: location );
  security_message( data: report, port: port );
  exit( 0 );
}

if( version_in_range( version: version, test_version: "7.0.0", test_version2: "7.2.0" ) ) {
  report = report_fixed_ver( installed_version: version, fixed_version: "7.2.1", install_path: location );
  security_message( data: report, port: port );
  exit( 0 );
}

exit( 99 );