Adobe Photoshop 21.x < 21.2.3 Vulnerability (macOS APSB20-63)

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

include('compat.inc');

if (description)
{
  script_id(209361);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/21");

  script_cve_id("CVE-2020-24420");

  script_name(english:"Adobe Photoshop 21.x < 21.2.3 Vulnerability (macOS APSB20-63)");

  script_set_attribute(attribute:"synopsis", value:
"Adobe Photoshop installed on remote macOS or Mac OS X host is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Adobe Photoshop installed on the remote macOS or Mac OS X host is prior to 21.2.3. It is, therefore,
affected by a vulnerability as referenced in the apsb20-63 advisory.

  - Adobe Photoshop for Windows version 21.2.1 (and earlier) is affected by an uncontrolled search path
    element vulnerability that could result in arbitrary code execution in the context of the current user.
    Exploitation of this issue requires user interaction in that a victim must open a malicious file.
    (CVE-2020-24420)

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://helpx.adobe.com/security/products/photoshop/apsb20-63.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Photoshop version 21.2.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-24420");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/10/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/10/21");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_adobe_photoshop_installed.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "installed_sw/Adobe Photoshop");

  exit(0);
}

include('vcf.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

get_kb_item_or_exit('Host/MacOSX/Version');

var app_info = vcf::get_app_info(app:'Adobe Photoshop');

var constraints = [
  { 'min_version' : '21.0.0', 'fixed_version' : '21.2.3' }
];

vcf::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_WARNING
);