Zimbra < 8.7.6 Multiple Vulnerabilities

# Copyright (C) 2017 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
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CPE = "cpe:/a:zimbra:collaboration";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106744");
  script_version("2022-08-18T10:11:39+0000");
  script_tag(name:"last_modification", value:"2022-08-18 10:11:39 +0000 (Thu, 18 Aug 2022)");
  script_tag(name:"creation_date", value:"2017-04-12 08:26:22 +0200 (Wed, 12 Apr 2017)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-06-04 12:10:00 +0000 (Thu, 04 Jun 2020)");

  script_cve_id("CVE-2017-6821", "CVE-2017-6813", "CVE-2016-9924");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("Zimbra < 8.7.6 Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_zimbra_consolidation.nasl");
  script_mandatory_keys("zimbra/detected");

  script_tag(name:"summary", value:"Zimbra is prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - CVE-2017-6813: Improper handling of privileges

  - CVE-2017-6821: Improper limitation of file paths

  - CVE-2016-9924: XML external entity (XXE)");

  script_tag(name:"affected", value:"Zimbra prior to version 8.7.6.");

  script_tag(name:"solution", value:"Update to version 8.7.6 or later.");

  script_xref(name:"URL", value:"https://wiki.zimbra.com/wiki/Security_Center");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/97121");

  exit(0);
}

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

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

if (version_is_less(version: version, test_version: "8.7.6")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.7.6");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);