Adobe After Effects < 17.1.3 Multiple Arbitrary Code Execution (APSB20-62) (macOS)

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

include('compat.inc');

if (description)
{
  script_id(209414);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/21");

  script_cve_id("CVE-2020-24418", "CVE-2020-24419");

  script_name(english:"Adobe After Effects < 17.1.3 Multiple Arbitrary Code Execution (APSB20-62) (macOS)");

  script_set_attribute(attribute:"synopsis", value:
"The Adobe After Effects instance installed on the remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Adobe After Effects installed on the remote macOS host is prior to 17.1.3. It is, therefore, affected by
multiple vulnerabilities as referenced in the APSB20-62 advisory.

  - Adobe After Effects version 17.1.1 (and earlier) for Windows is affected by an uncontrolled search path
    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-2020-24419)

  - Adobe After Effects version 17.1.1 (and earlier) is affected by an out-of-bounds read vulnerability when
    parsing a crafted .aepx file, which could result in a read past the end of an allocated memory structure.
    An attacker could leverage this vulnerability to execute code in the context of the current user. This
    vulnerability requires user interaction to exploit. (CVE-2020-24418)

Note that Nessus has not tested for these issues 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/after_effects/apsb20-62.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe After Effects version 17.1.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/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-2020-24418");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-24419");

  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:after_effects");
  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_after_effects_installed.nbin");
  script_require_keys("installed_sw/Adobe After Effects", "Host/MacOSX/Version", "Host/local_checks_enabled");

  exit(0);
}

include('vcf.inc');

if (!get_kb_item('Host/local_checks_enabled'))
  audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/MacOSX/Version'))
  audit(AUDIT_OS_NOT, 'macOS');

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

var constraints = [
  { 'fixed_version' : '17.1.3' }
];

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