Docker Desktop < 2.1.0.1 Privilege Escalation

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(155350);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/25");

  script_cve_id("CVE-2019-15752");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");

  script_name(english:"Docker Desktop < 2.1.0.1 Privilege Escalation");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has an application installed that is affected by a privilege escalation vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Docker Desktop for Windows is prior to 2.1.0.1. Docker Desktop Community Edition before 2.1.0.1 allows
local users to gain privileges by placing a Trojan horse docker-credential-wincred.exe file in
%PROGRAMDATA%\DockerDesktop\version-bin\ as a low-privilege user, and then waiting for an admin or service user to
authenticate with Docker, restart Docker, or run 'docker login' to force the command.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://medium.com/@morgan.henry.roman/elevation-of-privilege-in-docker-for-windows-2fd8450b478e
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3c485c1e");
  # https://docs.docker.com/desktop/windows/release-notes/2.x/#docker-desktop-community-2101
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dbafae3b");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Docker Desktop version 2.1.0.1 or later");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/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:"cvss_score_source", value:"CVE-2019-15752");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Docker-Credential-Wincred.exe Privilege Escalation');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/11/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:docker:docker");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2018-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("docker_for_windows_installed.nbin");
  script_require_keys("installed_sw/Docker for Windows", "SMB/Registry/Enumerated");

  exit(0);
}

include('vcf.inc');

get_kb_item_or_exit('SMB/Registry/Enumerated');
var app_info = vcf::get_app_info(app:'Docker for Windows', win_local:TRUE);

var constraints = [{'fixed_version':'2.1.0.1'}];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);