Apple iTunes < 12.5.5 Multiple Vulnerabilities (uncredentialed check)

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

include("compat.inc");

if (description)
{
  script_id(96831);
  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 (uncredentialed check)");
  script_summary(english:"Checks the version of iTunes.");

  script_set_attribute(attribute:"synopsis", value:
"An application running on the remote host is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Apple iTunes running on the remote 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:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:itunes");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Peer-To-Peer File Sharing");

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

  script_dependencies("itunes_sharing.nasl");
  script_require_keys("iTunes/sharing");
  script_require_ports("Services/www", 3689);

  exit(0);
}

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

port = get_http_port(default:3689, embedded:TRUE, ignore_broken:TRUE);

get_kb_item_or_exit("iTunes/" + port + "/enabled");

type = get_kb_item_or_exit("iTunes/" + port + "/type");
source = get_kb_item_or_exit("iTunes/" + port + "/source");
version = get_kb_item_or_exit("iTunes/" + port + "/version");

if (type != 'Windows') audit(AUDIT_OS_NOT, "Windows");

fixed_version = "12.5.5";

if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) < 0)
{
  report = '\n  Version source    : ' + source +
           '\n  Installed version : ' + version +
           '\n  Fixed version     : ' + fixed_version +
           '\n';
  security_report_v4(port:port, extra:report, severity:SECURITY_WARNING);
}
else audit(AUDIT_LISTEN_NOT_VULN, "iTunes", port, version);