FreeBSD : typo3 -- multiple vulnerabilities (eab964f8-d632-11ea-9172-4c72b94353b5)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2020 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include('compat.inc');

if (description)
{
  script_id(139349);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/12");

  script_cve_id("CVE-2020-15098", "CVE-2020-15099");

  script_name(english:"FreeBSD : typo3 -- multiple vulnerabilities (eab964f8-d632-11ea-9172-4c72b94353b5)");

  script_set_attribute(attribute:"synopsis", value:
"The remote FreeBSD host is missing one or more security-related
updates.");
  script_set_attribute(attribute:"description", value:
"Typo3 Team reports :

In case an attacker manages to generate a valid cryptographic message
authentication code (HMAC-SHA1) - either by using a different existing
vulnerability or in case the internal encryptionKey was exposed - it
is possible to retrieve arbitrary files of a TYPO3 installation. This
includes the possibility to fetch typo3conf/LocalConfiguration.php
which again contains the encryptionKey as well as credentials of the
database management system being used. In case a database server is
directly accessible either via internet or in a shared hosting
network, this allows to completely retrieve, manipulate or delete
database contents. This includes creating an administration user
account - which can be used to trigger remote code execution by
injecting custom extensions.

It has been discovered that an internal verification mechanism can be
used to generate arbitrary checksums. This allows to inject arbitrary
data having a valid cryptographic message authentication code
(HMAC-SHA1) and can lead to various attack chains as described below.");
  # https://typo3.org/article/typo3-1046-and-9520-security-releases-published
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b777e1db");
  script_set_attribute(attribute:"see_also", value:"https://typo3.org/security/advisory/typo3-core-sa-2020-007");
  script_set_attribute(attribute:"see_also", value:"https://typo3.org/security/advisory/typo3-core-sa-2020-008");
  # https://vuxml.freebsd.org/freebsd/eab964f8-d632-11ea-9172-4c72b94353b5.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bcaed38b");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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:L/UI:N/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-2020-15099");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-15098");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/08/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:typo3-10-php72");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:typo3-10-php73");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:typo3-10-php74");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:typo3-9-php72");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:typo3-9-php73");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:typo3-9-php74");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"FreeBSD Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"typo3-9-php72<9.5.20")) flag++;
if (pkg_test(save_report:TRUE, pkg:"typo3-9-php73<9.5.20")) flag++;
if (pkg_test(save_report:TRUE, pkg:"typo3-9-php74<9.5.20")) flag++;
if (pkg_test(save_report:TRUE, pkg:"typo3-10-php72<10.4.6")) flag++;
if (pkg_test(save_report:TRUE, pkg:"typo3-10-php73<10.4.6")) flag++;
if (pkg_test(save_report:TRUE, pkg:"typo3-10-php74<10.4.6")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");