Adobe Digital Editions < 4.5.11.187303 Information Disclosure (APSB20-23)

#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(135695);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/29");

  script_cve_id("CVE-2020-3798");
  script_xref(name:"IAVA", value:"2020-A-0163-S");

  script_name(english:"Adobe Digital Editions < 4.5.11.187303 Information Disclosure (APSB20-23)");

  script_set_attribute(attribute:"synopsis", value:
"The Adobe Digital Editions instance installed on the remote host is affected by an information disclosure vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Adobe Digital Editions installed on the remote Windows host is prior to 4.5.11.187303. It is, therefore,
affected by a vulnerability as referenced in the APSB20-23 advisory.

  - Adobe Digital Editions versions 4.5.11.187212 and below have a file enumeration (host or local network)
    vulnerability. Successful exploitation could lead to information disclosure. (CVE-2020-3798)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://helpx.adobe.com/security/products/Digital-Editions/apsb20-23.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6dcb154a");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Digital Editions version 4.5.11.187303 or later.");
  script_set_attribute(attribute:"agent", value:"windows");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3798");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/04/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:digital_editions");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2020-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("adobe_digital_editions_installed.nbin");
  script_require_keys("installed_sw/Adobe Digital Editions");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': { 'spec_version': '1.0' },
  'requires': [
    { 'scope': 'target', 'match': {'os': 'windows'}}
  ],
  'checks': [
    {
      'product': {'name': 'Adobe Digital Editions', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        { 'fixed_version' : '4.5.11.187303' }
      ]
    }
  ]
};

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