Adobe Dreamweaver Information Disclosure Vulnerability (APSB21-13) - Windows

# Copyright (C) 2021 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

CPE = "cpe:/a:adobe:dreamweaver";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.817920");
  script_version("2022-05-25T07:40:23+0000");
  script_cve_id("CVE-2021-21055");
  script_tag(name:"cvss_base", value:"2.1");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2022-05-25 07:40:23 +0000 (Wed, 25 May 2022)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-02-17 16:50:00 +0000 (Wed, 17 Feb 2021)");
  script_tag(name:"creation_date", value:"2021-02-11 10:38:28 +0530 (Thu, 11 Feb 2021)");
  script_name("Adobe Dreamweaver Information Disclosure Vulnerability (APSB21-13) - Windows");

  script_tag(name:"summary", value:"Adobe Dreamweaver is prone to an information disclosure vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaw exists due to presence of an
  uncontrolled search path element.");

  script_tag(name:"impact", value:"Successful exploitation allows an attacker to
  disclose sensitive information on the affected system.");

  script_tag(name:"affected", value:"Adobe Dreamweaver prior to 20.2 and 21.0
  on Windows.");

  script_tag(name:"solution", value:"Upgrade to Adobe Dreamweaver 20.2.1 or 21.1
  or later. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");

  script_xref(name:"URL", value:"https://helpx.adobe.com/security/products/dreamweaver/apsb21-13.html");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("General");
  script_require_ports(139, 445);
  script_dependencies("secpod_adobe_dreamweaver_detect.nasl");
  script_mandatory_keys("Adobe/Dreamweaver/Ver");
  exit(0);
}


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

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
vers = infos["version"];
path = infos["location"];

AppVer = fetch_file_version(sysPath:path, file_name:"Dreamweaver.exe");
if(!AppVer){
  AppVer = fetch_file_version(sysPath:path, file_name:"Adobe Dreamweaver CC 2018\Dreamweaver.exe");
}

if(!AppVer) exit(0);

if(version_is_less(version:AppVer, test_version:"20.2.1")){
  fix = "20.2.1";
} else if(AppVer == "21.0"){
  fix = "21.1";
}

if(fix)
{
  report = report_fixed_ver(installed_version:AppVer, fixed_version:fix, install_path:path);
  security_message(data:report);
  exit(0);
}
exit(99);