Tenable Identity Exposure < 3.77.14 Multiple Vulnerabilities (TNS-2025-23)

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

include('compat.inc');

if (description)
{
  script_id(272257);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/11/04");

  script_cve_id(
    "CVE-2025-9086",
    "CVE-2025-10148",
    "CVE-2025-47997",
    "CVE-2025-49718",
    "CVE-2025-49719",
    "CVE-2025-55247",
    "CVE-2025-55248",
    "CVE-2025-55315"
  );

  script_name(english:"Tenable Identity Exposure < 3.77.14 Multiple Vulnerabilities (TNS-2025-23)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The version of Tenable Identity Exposure (formerly Tenable.ad) installed on the remote host is prior to 3.77.14. 
It therefore contains vulnerable versions of third-party components (.NET, SQL Server, and curl). Tenable has upgraded 
these components to address the potential impact of the issues, including the following:

  - Inconsistent interpretation of HTTP requests ('HTTP request/response smuggling') in ASP.NET Core allows an 
    authorized attacker to bypass a security feature over a network. (CVE-2025-55315)

  - Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network. 
    (CVE-2025-49718)

  - A cookie is set using the `secure` keyword for `https://target`. Curl is redirected to or otherwise made to speak 
    with `http://target` (same hostname, but using clear text HTTP) using the same cookie set. The same cookie name is 
    set - but with just a slash as path (`path='/'`). Since this site is not secure, the cookie should just be 
    ignored. A bug in the path comparison logic makes curl read outside a heap buffer boundary. The bug either causes a 
    crash or it potentially makes the comparison come to the wrong conclusion and lets the clear-text site override the 
    contents of the secure cookie, contrary to expectations and depending on the memory contents immediately following 
    the single-byte allocation that holds the path. (CVE-2025-9086)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.tenable.com/security/tns-2025-23");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Tenable Identity Exposure version 3.77.14 or later.");
  script_set_attribute(attribute:"agent", value:"windows");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-55315");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/11/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/11/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/04");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:tenable:tenable_identity_exposure");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:tenable:tenable_ad");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

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

  script_dependencies("tenable_ad_win_installed.nbin", "tenable_ad_web_detect.nbin");
  script_require_keys("installed_sw/Tenable.ad");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'checks': [
    {
      'product': {'name': 'Tenable.ad', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints' : [
        {'fixed_version' : '3.77.14'}
      ]
    }
  ]
};

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