Apple Xcode Code Execution And Information Disclosure Vulnerabilities

###############################################################################
# OpenVAS Vulnerability Test
#
# Apple Xcode Code Execution And Information Disclosure Vulnerabilities
#
# Authors:
# Rinu Kuriakose <[email protected]>
#
# Copyright:
# Copyright (C) 2018 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

CPE = "cpe:/a:apple:xcode";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.813606");
  script_version("2019-05-17T10:45:27+0000");
  script_cve_id("CVE-2018-11235", "CVE-2018-11233");
  script_bugtraq_id(104345, 104346);
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2019-05-17 10:45:27 +0000 (Fri, 17 May 2019)");
  script_tag(name:"creation_date", value:"2018-06-14 10:59:39 +0530 (Thu, 14 Jun 2018)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Apple Xcode Code Execution And Information Disclosure Vulnerabilities");

  script_tag(name:"summary", value:"This host is installed with Apple Xcode
  and is prone to code execution and information disclosure vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws are due to,

  - Git software does not properly validate submodule 'names' supplied via the
    untrusted .gitmodules file when appending them to the '$GIT_DIR/modules'
    directory.

  - An input validation flaw in processing path names on NTFS-based systems to
    read random memory contents.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  remote attackers to execute arbitrary code and to obtain sensitive information
  that may lead to further attacks.");

  script_tag(name:"affected", value:"Apple Xcode prior to version 9.4.1");

  script_tag(name:"solution", value:"Upgrade to Apple Xcode 9.4.1 or later. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name:"URL", value:"https://support.apple.com/en-us/HT208895");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
  script_family("General");
  script_dependencies("gather-package-list.nasl", "gb_xcode_detect_macosx.nasl");
  script_mandatory_keys("ssh/login/osx_version", "Xcode/MacOSX/Version");
  exit(0);
}

include("host_details.inc");
include("version_func.inc");

osVer = get_kb_item("ssh/login/osx_version");
if(!osVer || version_is_less(version:osVer, test_version:"10.13.2")){
  exit(0);
}

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
xcVer = infos['version'];
xcpath = infos['location'];

if(version_is_less(version:xcVer, test_version:"9.4.1"))
{
  report = report_fixed_ver(installed_version:xcVer, fixed_version:"9.4.1", install_path:xcpath);
  security_message(data:report);
  exit(0);
}

exit(99);