pfSense Multiple Vulnerabilities - 02 (Sep 2015)

# SPDX-FileCopyrightText: 2015 Greenbone AG
# 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-only

CPE = "cpe:/a:pfsense:pfsense";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.805971");
  script_version("2024-02-20T05:05:48+0000");
  script_cve_id("CVE-2015-6508", "CVE-2015-6509", "CVE-2015-6510", "CVE-2015-6511",
                "CVE-2015-4029");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"last_modification", value:"2024-02-20 05:05:48 +0000 (Tue, 20 Feb 2024)");
  script_tag(name:"creation_date", value:"2015-09-04 14:53:21 +0530 (Fri, 04 Sep 2015)");
  script_name("pfSense Multiple Vulnerabilities - 02 (Sep 2015)");

  script_tag(name:"summary", value:"pfSense 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 flaws exist:

  - Input passed via 'descr' parameter to system_authservers.php script,
  'proxypass' parameter to system_advanced_misc.php script, 'smtpport' parameter
  to system_advanced_notifications.php script, 'zone' parameter to
  services_captiveportal_zones.php scripts is not validated before returning to
  user.

  - Input passed via 'adaptiveend', 'adaptivestart', 'maximumstates',
  'maximumtableentries' and 'aliasesresolveinterval' parameters to
  system_advanced_firewall.php script is not validated before returning to user.

  - Input passed via the 'srctrack', 'use_mfs_tmp_size', 'use_mfs_var_size'
  parameters to system_advanced_misc.php script is not validated before returning
  to user.

  - Input passed via the 'name', 'notification_name', 'ipaddress', 'password',
  'smtpipaddress', 'smtpport', 'smtpfromaddress', 'smtpnotifyemailaddress',
  'smtpusername', and 'smtppassword' parameters to system_advanced_notifications.php
  script is not validated before returning to user.

  - Various other input validation errors.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to execute arbitrary HTML and script code in a user's
  browser session in the context of an affected site.");

  script_tag(name:"affected", value:"pfSense before version 2.2.3");

  script_tag(name:"solution", value:"Upgrade to version 2.2.3 or later.");

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

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

  script_xref(name:"URL", value:"https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc");

  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_dependencies("gb_pfsense_detect.nasl");
  script_mandatory_keys("pfsense/installed");
  exit(0);
}

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

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

if(version_is_less(version:pfVer, test_version:"2.2.3"))
{
  report = report_fixed_ver(installed_version:pfVer, fixed_version:"2.2.3");
  security_message( port:0, data:report);
  exit(0);
}

exit(99);