InduSoft Web Studio Directory Traversal Vulnerability

# Copyright (C) 2011 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.902371");
  script_version("2022-04-28T13:38:57+0000");
  script_cve_id("CVE-2011-1900");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2022-04-28 13:38:57 +0000 (Thu, 28 Apr 2022)");
  script_tag(name:"creation_date", value:"2011-05-26 10:47:46 +0200 (Thu, 26 May 2011)");
  script_name("InduSoft Web Studio Directory Traversal Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/42883");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/47842");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/67419");
  script_xref(name:"URL", value:"http://www.indusoft.com/hotfixes/hotfixes.php");

  script_tag(name:"qod_type", value:"registry");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone Networks GmbH");
  script_family("General");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  script_tag(name:"insight", value:"The flaw is due to an error in 'NTWebServer', which allows remote
  attackers to execute arbitrary code via an invalid request.");
  script_tag(name:"solution", value:"Install the hotfix from the referenced advisory.");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"summary", value:"Indusoft Web Studio is prone to a directory traversal vulnerability.");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to execute arbitrary code
  via an invalid request.");
  script_tag(name:"affected", value:"InduSoft Web Studio version 6.1 and 7.x before 7.0+Patch 1");
  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\";

if(!registry_key_exists(key:key)) {
    exit(0);
}

foreach item (registry_enum_keys(key:key))
{
  indName = registry_get_sz(key:key + item, item:"DisplayName");
  if("InduSoft Web Studio" >< indName)
  {
    indVer = registry_get_sz(key:key + item, item:"DisplayVersion");
    if(!indVer){
      exit(0);
    }

    indVer = eregmatch(string:indVer, pattern:"([0-9.]+)");
    if(indVer[1])
    {
      if(version_is_equal(version:indVer[1], test_version:"6.1") ||
         version_is_equal(version:indVer[1], test_version:"7.0"))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }
    }
  }
}