WebLogic source code disclosure

# SPDX-FileCopyrightText: 2003 John Lampe
# 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("1.3.6.1.4.1.25623.1.0.11724");
  script_version("2023-08-01T13:29:10+0000");
  script_tag(name:"last_modification", value:"2023-08-01 13:29:10 +0000 (Tue, 01 Aug 2023)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  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_cve_id("CVE-2000-0682");
  script_xref(name:"OSVDB", value:"1481");
  script_name("WebLogic source code disclosure");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2003 John Lampe");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_xref(name:"URL", value:"http://dev2dev.bea.com/resourcelibrary/advisoriesnotifications/BEA02-03.jsp");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/1518");

  script_tag(name:"solution", value:"The vendor has released updates. See the linked advisory for more information.");

  script_tag(name:"summary", value:"There is a bug in the Weblogic web application. Namely,
  by inserting a /ConsoleHelp/ into a URL, critical source code files may be viewed.");

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

  exit(0);
}

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

port = http_get_port( default:80 );
host = http_host_name( dont_add_port:TRUE );

jspfiles = http_get_kb_file_extensions( port:port, host:host, ext:"jsp" );

if( isnull( jspfiles ) )
  jspfiles = make_list( "default.jsp" );
else
  jspfiles = make_list( jspfiles );

cnt = 0;

foreach file( jspfiles ) {
  url = "/ConsoleHelp/" + file;
  req = http_get( item:url, port:port );
  res = http_keepalive_send_recv( port:port, data:req );
  if( "<%" >< res && "%>" >< res ) {
    report = http_report_vuln_url( port:port, url:url );
    security_message( port:port, data:report );
    exit( 0 );
  }
  cnt++;
  if( cnt > 10 )
    exit( 0 );
}

exit( 99 );