IBM WebSphere Application Server 8.5.x < 8.5.5.26 / 9.x < 9.0.5.20 (7145620)

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

include('compat.inc');

if (description)
{
  script_id(192754);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/21");

  script_cve_id("CVE-2023-50313");
  script_xref(name:"IAVA", value:"2023-A-0230");

  script_name(english:"IBM WebSphere Application Server 8.5.x < 8.5.5.26 / 9.x < 9.0.5.20 (7145620)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web application server is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of IBM WebSphere Application Server running on the remote host is affected by a vulnerability as referenced
in the 7145620 advisory.

  - IBM WebSphere Application Server 8.5 and 9.0 could provide weaker than expected security for outbound TLS
    connections caused by a failure to honor user configuration. IBM X-Force ID: 274812. (CVE-2023-50313)

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/7145620");
  script_set_attribute(attribute:"solution", value:
"Update to IBM WebSphere Application Server version 8.5.5.26, 9.0.5.20 or later. Alternatively, upgrade to the minimal
fix pack levels required by the interim fix and then apply Interim Fix PH61385.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:C/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:A/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-2023-50313");

  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:"2024/04/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/04/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/02");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:websphere_application_server");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}

include('vcf.inc');

var app = 'IBM WebSphere Application Server';
var 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
var require_paranoid = FALSE;
if (!empty_or_null(app_info['Source']) && app_info['Source'] != 'unknown' && report_paranoia < 2)
  require_paranoid = TRUE;

if ('PH61385' >< app_info['Fixes'])
  audit(AUDIT_INST_VER_NOT_VULN, app);

var constraints = [
  { 'min_version' : '8.5.0.0', 'fixed_version' : '8.5.5.26', 'fixed_display' : '8.5.5.26 or Interim Fix PH61385' },
  { 'min_version' : '9.0.0.0', 'fixed_version' : '9.0.5.20', 'fixed_display' : '9.0.5.20 or Interim Fix PH61385' }
];

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