IBM MQ 8.0 <= 8.0.0.11 / 9.0 <= 9.0.0.6 LTS / 9.1 <= 9.1.0.1 LTS / 9.1.1 < 9.1.2 CD (870492)

##
# (C) Tenable Network Security, Inc.
##

include('compat.inc');

if (description)
{
  script_id(145056);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/07/05");

  script_cve_id("CVE-2019-4039");

  script_name(english:"IBM MQ 8.0 <= 8.0.0.11 / 9.0 <= 9.0.0.6 LTS / 9.1 <= 9.1.0.1 LTS / 9.1.1 < 9.1.2 CD (870492)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of IBM MQ Server running on the remote host is affected by a vulnerability that allows a local attacker to
cause a denial of service within the error log reporting system.

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/870492");
  script_set_attribute(attribute:"solution", value:
"Upgrade to IBM MQ 8.0.0.12, 9.0.0.7, 9.1.0.2, 9.1.2 or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/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-2019-4039");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/01/19");

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

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

  script_copyright(english:"This script is Copyright (C) 2021-2022 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');

app_info = vcf::get_app_info(app:'IBM WebSphere MQ');

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

# 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
# We see CD on lab host is detected as: 9.0.3.0
if (app_info['version'] =~ "^9\.([0-9]+\.?){0,2}$" || app_info['version'] =~ "^9\.[0-9]\.[1-9]")
{
  constraints = [
    { 'min_version' : '9.1.1', 'fixed_version' : '9.1.2'}
  ];
}
else
{
  constraints = [
    { 'min_version' : '8.0', 'max_version': '8.0.0.11',  'fixed_version' : '8.0.0.12'},
    { 'min_version' : '9.0', 'max_version': '9.0.0.6',  'fixed_version' : '9.0.0.7'},
    { 'min_version' : '9.1', 'max_version': '9.1.0.1',  'fixed_version' : '9.1.0.2'}
  ];
}

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