Palo Alto Networks PAN-OS for Panorama < 9.0.15 / 9.1.12-h3 / 10.0.8-h8 Multiple RCE (Log4Shell)

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

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

if (description)
{
  script_id(157876);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/05/01");

  script_cve_id("CVE-2021-44228", "CVE-2021-45046");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/12/24");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2023/05/22");
  script_xref(name:"CEA-ID", value:"CEA-2021-0052");
  script_xref(name:"CEA-ID", value:"CEA-2023-0004");

  script_name(english:"Palo Alto Networks PAN-OS for Panorama < 9.0.15 / 9.1.12-h3 / 10.0.8-h8 Multiple RCE (Log4Shell)");

  script_set_attribute(attribute:"synopsis", value:
"The remote PAN-OS host is affected by multiple remote code execution vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Palo Alto Networks PAN-OS for Panorama running on the remote host is 9.0.x prior to 9.0.15, 9.1.x prior
to 9.1.12-h3, or 10.0.x prior to 10.0.8-h8. It is, therefore, affected by two remote code execution vulnerabilities
related to Log4Shell within the ElasticSearch component. These vulnerabilities allows a remote, unauthenticated
attacker to execute arbitrary code on the affected host.

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://security.paloaltonetworks.com/CVE-2021-44228");
  script_set_attribute(attribute:"solution", value:
"Upgrade to PAN-OS 9.0.15, 9.1.12-h3, 10.0.8-h8, 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:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-44228");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:"CANVAS");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/12/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/12/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/02/10");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:paloaltonetworks:pan-os");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Palo Alto Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("palo_alto_version.nbin");
  script_require_keys("Host/Palo_Alto/Firewall/Version", "Host/Palo_Alto/Firewall/Full_Version", "Host/Palo_Alto/Firewall/Source", "Host/Palo_Alto/Firewall/Model");

  exit(0);
}

include('vcf.inc');
include('vcf_extras.inc');

vcf::palo_alto::initialize();

var app_name = 'Palo Alto Networks PAN-OS';

var app_info = vcf::get_app_info(app:app_name, kb_ver:'Host/Palo_Alto/Firewall/Full_Version', kb_source:'Host/Palo_Alto/Firewall/Source');

var model = get_kb_item_or_exit("Host/Palo_Alto/Firewall/Model");
if (model != 'Panorama')
  audit(AUDIT_HOST_NOT, "a Palo Alto Panorama model");

var constraints = [
  { 'min_version' : '9.0.0',  'fixed_version' : '9.0.15' },
  { 'min_version' : '9.1.0',  'fixed_version' : '9.1.12-h3' },
  { 'min_version' : '10.0.0', 'fixed_version' : '10.0.8-h8' }
];

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