Adobe After Effects < 18.2 Multiple Vulnerabilities (APSB21-33) (macOS)

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

include('compat.inc');

if (description)
{
  script_id(209496);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/21");

  script_cve_id(
    "CVE-2021-28570",
    "CVE-2021-28571",
    "CVE-2021-28586",
    "CVE-2021-28587"
  );

  script_name(english:"Adobe After Effects < 18.2 Multiple Vulnerabilities (APSB21-33) (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 18.2. It is, therefore, affected by
multiple vulnerabilities as referenced in the APSB21-33 advisory.

  - After Effects version 18.0 (and earlier) are affected by an out-of-bounds write 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-2021-28586)

  - Adobe After Effects version 18.1 (and earlier) is affected by a potential Command injection vulnerability
    when chained with a development and debugging tool for JavaScript scripts. An unauthenticated attacker
    could leverage this vulnerability to achieve 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-2021-28571)

  - After Effects versions 18.0 (and earlier) are affected by an out-of-bounds read vulnerability that could
    lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass
    mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open
    a malicious file. (CVE-2021-28587)

  - Adobe After Effects version 18.1 (and earlier) is affected by an Uncontrolled Search Path element
    vulnerability. An unauthenticated attacker could exploit this to to plant custom binaries and execute them
    with System permissions. Exploitation of this issue requires user interaction. (CVE-2021-28570)

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/apsb21-33.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe After Effects version 18.2 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:N/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-2021-28586");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-28571");

  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:"2021/05/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/05/11");
  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' : '18.2' }
];

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