Rejetto HTTP File Server 2.3x < 2.3c RCE

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

include('compat.inc');

if (description)
{
  script_id(260145);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/09/01");

  script_cve_id("CVE-2014-6287");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/04/15");

  script_name(english:"Rejetto HTTP File Server 2.3x < 2.3c RCE");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The version of Rejetto HTTP File Server installed on the remote host is 2.3x prior to 2.3c. It is, therefore, affected
by a remote code execution vulnerability. The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (aks
HFS or HttpFileServer) 2.3x before 2.3c allows remote attackers to execute arbitrary programs via a %00 sequence in a
search action.

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://rejetto.com/forum/index.php?topic=11461.0");
  script_set_attribute(attribute:"solution", value:
"Update Rejetto HTTP File Server to version 2.3c or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A: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_attribute(attribute:"cvss_score_source", value:"CVE-2014-6287");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/09/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/09/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/09/01");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:rejetto:http_file_server");
  script_end_attributes();

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

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

  script_dependencies("rejetto_http_file_server_detect.nbin");
  script_require_keys("installed_sw/Rejetto HTTP File Server");
  script_require_ports("Services/www", 80);

  exit(0);
}

include('vdf.inc');

# @tvdl-content-verify-only
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'checks': [
    {
      'product': {'name': 'Rejetto HTTP File Server', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version':'2.3', 'fixed_version':'2.3c'}
      ]
    }
  ]
};

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