Palo Alto Networks PAN-OS 9.0.x < 9.0.17-h4 / 9.1.x < 9.1.17 / 10.1.x < 10.1.12 / 10.2.x < 10.2.8 / 11.0.x < 11.0.3 Vulnerability

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

include('compat.inc');

if (description)
{
  script_id(192031);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/13");

  script_cve_id("CVE-2024-2433");
  script_xref(name:"IAVA", value:"2024-A-0171-S");

  script_name(english:"Palo Alto Networks PAN-OS 9.0.x < 9.0.17-h4 / 9.1.x < 9.1.17 / 10.1.x < 10.1.12 / 10.2.x < 10.2.8 / 11.0.x < 11.0.3 Vulnerability");

  script_set_attribute(attribute:"synopsis", value:
"The remote PAN-OS host is affected by a vulnerability");
  script_set_attribute(attribute:"description", value:
"The version of Palo Alto Networks PAN-OS running on the remote host is 9.0.x prior to 9.0.17-h4 or 9.1.x prior to 9.1.17
or 10.1.x prior to 10.1.12 or 10.2.x prior to 10.2.8 or 11.0.x prior to 11.0.3. It is, therefore, affected by a
vulnerability.

  - An improper authorization vulnerability in Palo Alto Networks Panorama software enables an authenticated
    read-only administrator to upload files using the web interface and completely fill one of the disk
    partitions with those uploaded files, which prevents the ability to log into the web interface or to
    download PAN-OS, WildFire, and content images.  (CVE-2024-2433)

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-2024-2433");
  script_set_attribute(attribute:"solution", value:
"Upgrade to PAN-OS 9.0.17-h4 / 9.1.17 / 10.1.12 / 10.2.8 / 11.0.3 or later");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/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:N/I:N/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-2433");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(269);

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/03/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/03/13");

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

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

  script_copyright(english:"This script is Copyright (C) 2024 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");

  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');

# local_checks_enabled or paranoid scan
var kb_lce = get_kb_item('Host/local_checks_enabled');
if (
  (empty_or_null(kb_lce) || kb_lce == 0)
  && report_paranoia < 2
)
{
  audit(AUDIT_PARANOID);
}
else
{
  var kb_ssi = get_kb_item_or_exit('Host/Palo_Alto/show_system_info');
  if (empty_or_null(kb_ssi) || 'system-mode: panorama' >!< tolower(kb_ssi))
    audit(AUDIT_HOST_NOT, 'Panorama');
}

var constraints = [
  { 'min_version' : '9.0.0', 'fixed_version' : '9.0.17-h4' },
  { 'min_version' : '9.1.0', 'fixed_version' : '9.1.17' },
  { 'min_version' : '10.1.0', 'fixed_version' : '10.1.12' },
  { 'min_version' : '10.2.0', 'fixed_version' : '10.2.8' },
  { 'min_version' : '11.0.0', 'fixed_version' : '11.0.3' }
];

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