FTP Voyager Directory Traversal Vulnerability

# SPDX-FileCopyrightText: 2010 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.801627");
  script_version("2023-07-28T16:09:07+0000");
  script_tag(name:"last_modification", value:"2023-07-28 16:09:07 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2010-11-04 14:21:53 +0100 (Thu, 04 Nov 2010)");
  script_cve_id("CVE-2010-4154");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_name("FTP Voyager Directory Traversal Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/41719");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/43869");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/62392");
  script_xref(name:"URL", value:"http://packetstormsecurity.org/1010-exploits/ftpvoyager-traversal.txt");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_family("General");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  script_tag(name:"impact", value:"Successful exploitation will allow attacker to download or
upload arbitrary files. This may aid in further attacks.");
  script_tag(name:"affected", value:"FTP Voyager 15.2.0.11 and prior.");
  script_tag(name:"insight", value:"The flaw is due to an input validation error when downloading
directories containing files with directory traversal specifiers in the
filename. This can be exploited to download files to an arbitrary location
on a user's system.");
  script_tag(name:"solution", value:"No known solution was made available for at least one year since the disclosure
  of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer
  release, disable respective features, remove the product or replace the product by another one.");
  script_tag(name:"summary", value:"FTP Voyager is prone to a directory traversal vulnerability.");
  script_tag(name:"solution_type", value:"WillNotFix");
  exit(0);
}



include("smb_nt.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  exit(0);
}

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FTP Voyager_is1";
if(!registry_key_exists(key:key)){
  exit(0);
}

ftpPath = registry_get_sz(key:key, item:"Inno Setup: App Path");
if(!ftpPath) {
  exit(0);
}

share = ereg_replace(pattern:"([A-Z]):.*",replace:"\1$", string:ftpPath);
file = ereg_replace(pattern:"[A-Z]:(.*)",replace:"\1", string:ftpPath +
                                                      "\FTPVSetup.exe");

ftpVer = GetVer(share:share, file:file);
if(ftpVer)
{
  if(version_is_less_equal(version:ftpVer, test_version:"15.2.0.11")){
    security_message( port: 0, data: "The target host was found to be vulnerable" );
  }
}