QuickPHP <= 1.10.0 Remote Source Code Disclosure Vulnerability - Active Check

# Copyright (C) 2011 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103002");
  script_version("2022-08-16T10:20:04+0000");
  script_tag(name:"last_modification", value:"2022-08-16 10:20:04 +0000 (Tue, 16 Aug 2022)");
  script_tag(name:"creation_date", value:"2011-01-03 14:40:34 +0100 (Mon, 03 Jan 2011)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");

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

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

  script_name("QuickPHP <= 1.10.0 Remote Source Code Disclosure Vulnerability - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2011 Greenbone Networks GmbH");
  script_family("Web Servers");
  script_dependencies("find_service.nasl", "httpver.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "os_detection.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 5723);
  script_mandatory_keys("Host/runs_windows");
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"QuickPHP is prone to a remote source code disclosure
  vulnerability because it fails to properly sanitize user-supplied input.");

  script_tag(name:"vuldetect", value:"Sends multiple HTTP GET requests and checks the responses.");

  script_tag(name:"impact", value:"An attacker can exploit this vulnerability to view the source
  code of files in the context of the server process.");

  script_tag(name:"affected", value:"QuickPHP version 1.10.0 and probably prior.");

  script_tag(name:"solution", value:"No known solution was made available for at least one year
  since the disclosure of this vulnerability. Likely none will be provided anymore. General
  solution options are to upgrade to a newer release, disable respective features, remove the
  product or replace the product by another one.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/45626");

  exit(0);
}

include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");

port = http_get_port( default:5723 );

if( ! http_can_host_php( port:port ) )
  exit( 0 );

host = http_host_name( dont_add_port:TRUE );

phps = http_get_kb_file_extensions( port:port, host:host, ext:"php" );
if( ! isnull( phps ) ) {
  phps = make_list( phps );
} else {
  phps = make_list( "/index.php" );
}

max   = 5;
count = 1;

foreach php( phps ) {

  count++;

  url = php + ".";

  if( http_vuln_check( port:port, url:url, pattern:"(<\?([ ]+)|<\?php)" ) ) {
    report = http_report_vuln_url( port:port, url:url );
    security_message( port:port, data:report );
    exit( 0 );
  }

  if( count >= max )
    exit( 0 );
}

exit( 0 );