phpMyFAQ Image Upload Authentication Bypass

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

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

if (description)
{
  script_id(14188);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2004-2257");
  script_bugtraq_id(10813);

  script_name(english:"phpMyFAQ Image Upload Authentication Bypass");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP application that allows for
unauthorized file uploads.");
  script_set_attribute(attribute:"description", value:
"The version of phpMyFAQ on the remote host contains a flaw that could
allow an attacker without authorization to upload and delete arbitrary
images on the remote host.  An attacker may exploit this problem to
deface the remote website.");
  script_set_attribute(attribute:"see_also", value:"http://www.phpmyfaq.de/advisory_2004-07-27.php");
  script_set_attribute(attribute:"solution", value:
"Upgrade to phpMyFAQ 1.4.0a or newer.");
  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:"vuln_publication_date", value:"2004/07/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/08/02");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:phpmyfaq:phpmyfaq");
  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) 2004-2022 Tenable Network Security, Inc.");

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

  exit(0);
}

# Check starts here

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


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


# Test an install.
install = get_kb_item(string("www/", port, "/phpmyfaq"));
if (isnull(install)) exit(0);
matches = eregmatch(string:install, pattern:"^(.+) under (/.*)$");
if (!isnull(matches)) {
  ver = matches[1];
  if (ver =~ "(0\.|1\.([0-3]\.|4\.0[^a]))") security_hole(port);
}