IBM WebSphere Application Server 8.0.0.x <= 8.0.0.15 / 8.5.x <= 8.5.5.13 / 9.0.x <= 9.0.0.8 Information Disclosure (711983)

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

include('compat.inc');

if (description)
{
  script_id(140462);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/11/30");

  script_cve_id("CVE-2018-1614");

  script_name(english:"IBM WebSphere Application Server 8.0.0.x <= 8.0.0.15 / 8.5.x <= 8.5.5.13 / 9.0.x <= 9.0.0.8 Information Disclosure (711983)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web application server is affected by information disclosure vulnerability.");
  script_set_attribute(attribute:"description", value:
"The IBM WebSphere Application Server running on the remote host is version 8.0.0.0 through 
8.0.0.15, 8.5.0.0 through to 8.5.5.13, or 9.0.0.0 through 9.0.0.8. It is, therefore, affected by an 
information disclosure vulnerability due to malformed SAML responses from the SAML identity provider.");
  script_set_attribute(attribute:"see_also", value:"https://www.ibm.com/support/pages/node/711983");
  # https://exchange.xforce.ibmcloud.com/vulnerabilities/144270
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b2c4f106");
  script_set_attribute(attribute:"solution", value:
"Upgrade to IBM WebSphere Application Server 8.5.5.14, 9.0.0.9, or later. Alternatively, upgrade
to the minimal fix pack levels required by the interim fix and then apply Interim Fix PI78804.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/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:N/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-2018-1614");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/02/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/09/10");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:websphere_application_server");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("websphere_detect.nasl", "ibm_enum_products.nbin", "os_fingerprint.nasl", "ibm_websphere_application_server_nix_installed.nbin");
  script_require_keys("installed_sw/IBM WebSphere Application Server");

  exit(0);
}

include('vcf.inc');


app = 'IBM WebSphere Application Server';
fix = 'Interim Fix PI78804';

get_install_count(app_name:app, exit_if_zero:TRUE);
app_info = vcf::combined_get_app_info(app:app);
vcf::check_granularity(app_info:app_info, sig_segments:4);

# If the detection is only remote, Source will be set, and we should require paranoia
if (!empty_or_null(app_info['Source']) && app_info['Source'] != 'unknown' && report_paranoia < 2)
  audit(AUDIT_PARANOID);

if ('PI78804' >< app_info['Fixes'])
  audit(AUDIT_INST_VER_NOT_VULN, app);

constraints = [
  {'min_version' : '8.0.0.0', 'max_version' : '8.0.0.15', 'fixed_version' : fix},
  {'min_version' : '8.5.0.0', 'max_version' : '8.5.5.13', 'fixed_version' : '8.5.5.14 or ' + fix},
  {'min_version' : '9.0.0.0', 'max_version' : '9.0.0.8',  'fixed_version' : '9.0.0.9 or ' + fix}
];

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