Kibana 9.0.x < 9.0.6 / 9.1.x < 9.1.3 Incorrect Authorization (ESA-2025-13)

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

include('compat.inc');

if (description)
{
  script_id(261465);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/01/21");

  script_cve_id("CVE-2025-25010");
  script_xref(name:"IAVB", value:"2025-B-0147-S");

  script_name(english:"Kibana 9.0.x < 9.0.6 / 9.1.x < 9.1.3 Incorrect Authorization (ESA-2025-13)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The version of Kibana running on the remote host is prior to 9.0 prior to 9.0.6 or 9.1 prior to 9.1.3. It is, 
therefore, a vulnerability as referenced in the ESA-2025-13 advisory.

  - Incorrect authorization in Kibana can lead to privilege escalation via the built-in reporting_user role 
    which incorrectly has the ability to access all Kibana Spaces. (CVE-2025-25010)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://discuss.elastic.co/t/kibana-9-0-6-9-1-3-security-update-esa-2025-13/381426
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c0a658f5");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Kibana version 9.0.6, or 9.1.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-25010");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/08/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/08/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/09/05");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:elasticsearch:kibana");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("kibana_web_detect.nbin");
  script_require_keys("installed_sw/Kibana", "Settings/ParanoidReport");
  script_require_ports("services/www", 5601);

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [
    {'scope': 'target', 'match': {'paranoia': true}}
  ],
  'checks': [
    {
      'product': {'name': 'Kibana', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version':'9.0.0', 'fixed_version':'9.0.6'},
        {'min_version':'9.1.0', 'fixed_version':'9.1.3'}
      ]
    }
  ]
};

var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING);
vdf::handle_check_and_report_errors(vdf_result:result);