Apple iTunes < 12.5.5 Multiple Vulnerabilities (credentialed check)

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

include("compat.inc");

if (description)
{
  script_id(96830);
  script_version("1.5");
  script_cvs_date("Date: 2019/11/13");

  script_cve_id(
    "CVE-2017-2354",
    "CVE-2017-2355",
    "CVE-2017-2356",
    "CVE-2017-2366"
  );
  script_bugtraq_id(95733, 95736);
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2017-01-23-7");

  script_name(english:"Apple iTunes < 12.5.5 Multiple Vulnerabilities (credentialed check)");
  script_summary(english:"Checks the version of iTunes on Windows.");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote host is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Apple iTunes installed on the remote Windows host is
prior to 12.5.5. It is, therefore, affected by multiple
vulnerabilities :

  - Multiple memory corruption issues exist in WebKit due to
    improper validation of certain unspecified input. An
    unauthenticated, remote attacker can exploit these, via
    specially crafted web content, to corrupt memory,
    resulting in the execution of arbitrary code.
    (CVE-2017-2354, CVE-2017-2356, CVE-2017-2366)

  - An unspecified memory initialization flaw exists in
    WebKit that allows an unauthenticated, remote attacker
    to execute arbitrary code. (CVE-2017-2355)

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://support.apple.com/en-us/HT207486");
  # https://lists.apple.com/archives/security-announce/2017/Jan/msg00008.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4f2d8756");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple iTunes version 12.5.5 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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-2017-2366");

  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:"2017/01/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/01/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/01/27");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:itunes");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("itunes_detect.nasl");
  script_require_keys("installed_sw/iTunes Version", "SMB/Registry/Enumerated");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("install_func.inc");

# Ensure this is Windows
get_kb_item_or_exit("SMB/Registry/Enumerated");

app_id = 'iTunes Version';
install = get_single_install(app_name:app_id, exit_if_unknown_ver:TRUE);

version = install["version"];
path = install["path"];

fixed_version = "12.5.5";

if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) < 0)
{
  port = get_kb_item("SMB/transport");
  if (isnull(port)) port = 445;

  order = make_list('Version source', 'Installed version', 'Fixed version');
  report = make_array(
    order[0], path,
    order[1], version,
    order[2], fixed_version
  );
  report = report_items_str(report_items:report, ordered_fields:order);

  security_report_v4(port:port, extra:report, severity:SECURITY_WARNING);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "iTunes", version, path);