TYPO3 9.4 < 9.5.8 Insecure Deserialization (TYPO3-CORE-SA-2019-016)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(138611);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2019-10912");
  script_bugtraq_id(108417);

  script_name(english:"TYPO3 9.4 < 9.5.8 Insecure Deserialization (TYPO3-CORE-SA-2019-016)");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP script that is affected by an insecure deserialization vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of TYPO3 installed on the remote host is 9.4 prior to 9.5.8. It is, therefore, affected by an insecure
deserialization vulnerability in its symfony/cache bundled, third-party component. An authenticated, remote attacker
could exploit this, by sending a specially crafted object to an affected host, to delete arbitrary files on the file
system.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version");
  # https://typo3.org/security/advisory/typo3-core-sa-2019-016
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ecb2f486");
  script_set_attribute(attribute:"solution", value:
"Upgrade to TYPO3 9.5.8 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:L/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-10912");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/06/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/06/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/20");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:typo3:typo3");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

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

  script_dependencies("typo3_detect.nasl");
  script_require_keys("installed_sw/TYPO3", "www/PHP");
  script_require_ports("Services/www", 80);

  exit(0);
}

include('http.inc');
include('vcf.inc');

port = get_http_port(default:80, php:TRUE);
app_info = vcf::get_app_info(app:'TYPO3', port:port, webapp:TRUE);

constraints = [{'min_version':'9.4' , 'fixed_version':'9.5.8'}];

vcf::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_WARNING
);