Wazuh Server 4.6.0 < 4.14.6 SQL Injection (CVE-2026-49392)

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

include('compat.inc');

if (description)
{
  script_id(339361);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/08/26");

  script_cve_id("CVE-2026-49392");

  script_name(english:"Wazuh Server 4.6.0 < 4.14.6 SQL Injection (CVE-2026-49392)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host contains a threat prevention, detection, and response platform that is affected by a SQL injection vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Wazuh Server on the remote host is at least 4.6.0 and prior to 4.14.6. It is, therefore, affected by a
SQL injection vulnerability:

  - DB::getFile() and DB::searchFile() concatenate a monitored file path into SQLite row filters without proper
    escaping on non-Windows systems. A local user who can create a filename in a File Integrity Monitoring directory
    can inject a UNION SELECT expression when wazuh-syscheckd processes or deletes that path. (CVE-2026-49392)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://github.com/wazuh/wazuh/security/advisories/GHSA-9c4x-mrjh-rmw5
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6923821b");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Wazuh Server version 4.14.6 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-49392");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 89);

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/08/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/08/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/08/25");

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

  script_dependencies("wazuh_server_nix_installed.nbin");
  script_require_keys("installed_sw/Wazuh-Manager");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'checks': [
    {
      'product': {'name': 'Wazuh-Manager', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version': '4.6.0', 'fixed_version': '4.14.6'}
      ]
    }
  ]
};

var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING, flags:{"sqli": "TRUE"});
vdf::handle_check_and_report_errors(vdf_result:result);