Security Updates for Azure CycleCloud < 8.9.1

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
##

include('compat.inc');

if (description)
{
  script_id(335451);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/08/17");

  script_cve_id(
    "CVE-2026-41284",
    "CVE-2026-41293",
    "CVE-2026-42498",
    "CVE-2026-43512",
    "CVE-2026-43513",
    "CVE-2026-57969"
  );
  script_xref(name:"IAVA", value:"2026-A-0848");

  script_name(english:"Security Updates for Azure CycleCloud < 8.9.1");

  script_set_attribute(attribute:"synopsis", value:
"The Azure CycleCloud product is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Azure CycleCloud product is missing a security update. It is, therefore, affected by the following
vulnerabilities:

  - Missing authentication for critical function in Azure CycleCloud allows an authorized attacker to elevate
    privileges over a network. (CVE-2026-57969)

  - An improper input validation vulnerability exists in Apache Tomcat. (CVE-2026-41293)

  - An authentication bypass vulnerability exists in digest authentication in Apache Tomcat.
    (CVE-2026-43512)

  - An improper handling of case sensitivity vulnerability exists in LockOutRealm in Apache Tomcat.
    (CVE-2026-43513)

  - An allocation of resources without limits or throttling vulnerability exists in Apache Tomcat.
    (CVE-2026-41284)

  - An HTTP authentication header can be exposed to unexpected hosts during WebSocket authentication in
    Apache Tomcat. (CVE-2026-42498)

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://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57969");
  # https://learn.microsoft.com/en-us/azure/cyclecloud/release-notes/8-9-1?view=cyclecloud-8
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a5cc70de");
  # https://learn.microsoft.com/en-us/azure/cyclecloud/how-to/upgrade-and-migrate?view=cyclecloud-8
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e6e40abc");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released CycleCloud version 8.9.1 to address this issue.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-41293");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-43512");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/05/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/07/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/08/14");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:azure_cyclecloud");
  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) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("azure_cyclecloud_web_detect.nbin", "microsoft_azure_cyclecloud_web_detect.nbin");
  script_require_keys("installed_sw/Microsoft Azure CycleCloud");

  exit(0);
}

include('vcf.inc');
include('http.inc');

var port = get_http_port(default:443);

var app_info = vcf::get_app_info(app:'Microsoft Azure CycleCloud', webapp:TRUE, port:port);

var constraints = [
  {'min_version': '8.0.0', 'fixed_version': '8.9.1'}
];

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