Microsoft Edge (Chromium) < 87.0.664.75 Multiple Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(144809);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/30");

  script_cve_id(
    "CVE-2020-15995",
    "CVE-2020-16043",
    "CVE-2021-21106",
    "CVE-2021-21107",
    "CVE-2021-21108",
    "CVE-2021-21109",
    "CVE-2021-21110",
    "CVE-2021-21111",
    "CVE-2021-21112",
    "CVE-2021-21113",
    "CVE-2021-21114",
    "CVE-2021-21115",
    "CVE-2021-21116"
  );

  script_name(english:"Microsoft Edge (Chromium) < 87.0.664.75 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has an web browser installed that is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Microsoft Edge installed on the remote Windows host is prior to 87.0.664.75. It is, therefore, affected
by multiple vulnerabilities as referenced in the ADV200002-1-7-2021 advisory.

  - Out of bounds write in V8 in Google Chrome prior to 86.0.4240.99 allowed a remote attacker to potentially
    exploit heap corruption via a crafted HTML page. (CVE-2020-15995)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV200002
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?083510ae");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Microsoft Edge version 87.0.664.75 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:C/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-2021-21106");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-21115");

  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:"2020/11/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/01/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/01/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:edge");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("microsoft_edge_chromium_installed.nbin");
  script_require_keys("installed_sw/Microsoft Edge (Chromium)", "SMB/Registry/Enumerated");

  exit(0);
}

include('vcf.inc');
get_kb_item_or_exit('SMB/Registry/Enumerated');
app_info = vcf::get_app_info(app:'Microsoft Edge (Chromium)', win_local:TRUE);
constraints = [
  { 'fixed_version' : '87.0.664.75' }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);