Microsoft PowerShell 7.2.x < 7.2.17 / 7.3.x < 7.3.10 / 7.4.x < 7.4.0 Information Disclosure (macOS)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(186478);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/04");

  script_cve_id("CVE-2023-36013");
  script_xref(name:"IAVA", value:"2023-A-0653");

  script_name(english:"Microsoft PowerShell 7.2.x < 7.2.17 / 7.3.x < 7.3.10 / 7.4.x < 7.4.0 Information Disclosure (macOS)");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft PowerShell instance installed on the remote host is affected by an information disclosure vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Microsoft PowerShell installed on the remote macOS host is 7.2.x prior to 7.2.17, 7.3.x prior to 7.3.10 
or 7.4.x prior to 7.4.0. It is, therefore, affected by an information disclosure vulnerability. According to the 
Microsoft Security Advisory, there exists an unspecified error case in which PowerShell Web cmdlets could disclose
authentication information in the error output. An authenticated attacker could exploit this vulnerability to obtain 
data inside the targeted website like IDs, tokens, nonces, and other sensitive information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://github.com/PowerShell/Announcements/issues/55");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36013");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Microsoft PowerShell version 7.2.17, 7.3.10, 7.4.0 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:N/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:L/UI:N/S:U/C:H/I:N/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-2023-36013");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/11/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/30");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:powershell");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

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

  script_dependencies("microsoft_powershell_macos_installed.nbin");
  script_require_keys("installed_sw/PowerShell", "Host/MacOSX/Version");

  exit(0);
}

include('vcf.inc');

if (!get_kb_item('Host/local_checks_enabled'))
  audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/MacOSX/Version'))
  audit(AUDIT_OS_NOT, 'macOS');

var app_info = vcf::get_app_info(app:'PowerShell');

var constraints = [
  {'min_version': '7.2.0', 'fixed_version': '7.2.17'},
  {'min_version': '7.3.0', 'fixed_version': '7.3.10'},
  {'min_version': '7.4.0-rc1', 'fixed_version': '7.4.0'}
];

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