Google Chrome < 72.0.3626.121 Vulnerability

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

include('compat.inc');

if (description)
{
  script_id(122616);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/05");

  script_cve_id("CVE-2019-5786");
  script_bugtraq_id(107213);
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/06/13");
  script_xref(name:"CEA-ID", value:"CEA-2019-0114");

  script_name(english:"Google Chrome < 72.0.3626.121 Vulnerability");

  script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS host is affected by a
vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Google Chrome installed on the remote macOS host is
prior to 72.0.3626.121. It is, therefore, affected by a vulnerability
as referenced in the 2019_03_stable-channel-update-for-desktop
advisory.

  - Use-after-free in FileReader. (CVE-2019-5786)

Note that Nessus has not tested for this issue but has instead relied
only on the application's self-reported version number.");
  # https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?df49025b");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/936448");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Google Chrome version 72.0.3626.121 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-5786");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Chrome 72.0.3626.119 FileReader UaF exploit for Windows 7 x86');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_google_chrome_installed.nbin");
  script_require_keys("MacOSX/Google Chrome/Installed");

  exit(0);
}
include("google_chrome_version.inc");

get_kb_item_or_exit("MacOSX/Google Chrome/Installed");

google_chrome_check_version(fix:'72.0.3626.121', severity:SECURITY_WARNING, xss:FALSE, xsrf:FALSE);