IBM MQ Denial of Service (7007421)

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

include('compat.inc');

if (description)
{
  script_id(178018);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/01");

  script_cve_id("CVE-2023-28513");
  script_xref(name:"IAVA", value:"2023-A-0325-S");

  script_name(english:"IBM MQ Denial of Service (7007421)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by a denial of service vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of IBM MQ Server running on the remote host is affected by a vulnerability as referenced in the 7007421
advisory.

  - A denial of service (DoS) vulnerability exists in IBM MQ due to improper message processing. An unauthenticated,
    remote attacker can exploit this issue, via specially crafted message, to cause the process to stop responding.

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://www.ibm.com/support/pages/node/7007421");
  script_set_attribute(attribute:"solution", value:
"Upgrade to 9.0.0.18 LTS, 9.1.0.16 LTS, 9.2.0.15 LTS, 9.3.0.6 LTS, 9.3.3 CD or later. Alternatively, install APAR
IT42945 where appropriate.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  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:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-28513");

  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:"2023/06/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/06/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/07/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:websphere_mq");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:mq");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

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

  script_dependencies("ibm_mq_nix_installed.nbin", "websphere_mq_installed.nasl");
  script_require_keys("installed_sw/IBM WebSphere MQ");

  exit(0);
}

include('vcf.inc');

var app = 'IBM WebSphere MQ';

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

if (app_info['Type'] != 'Server')
  audit(AUDIT_HOST_NOT, 'an affected product');

var constraints;
# check if CD - less than 4 version segments or non-0 3rd (M) segment
# https://www.ibm.com/support/pages/ibm-mq-faq-long-term-support-and-continuous-delivery-releases
if (app_info['version'] =~ "^9\.([0-9]+\.?){0,2}$" || app_info['version'] =~ "^9\.[0-9]\.[1-9]")
{
  constraints = [
    { 'min_version' : '9.2', 'fixed_version' : '9.3.3' }
  ];
}
else
{
  constraints = [
    { 'min_version' : '9.0', 'fixed_version' : '9.0.0.18' },
    { 'min_version' : '9.1', 'fixed_version' : '9.1.0.16' },
    { 'min_version' : '9.2', 'fixed_version' : '9.2.0.15' },
    { 'min_version' : '9.3', 'fixed_version' : '9.3.0.6' }
  ];
}

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