Oracle GlassFish Admin Default Credentials (HTTP)

# SPDX-FileCopyrightText: 2015 SCHUTZWERK 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

CPE = "cpe:/a:oracle:glassfish_server";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.111073");
  script_version("2024-09-25T05:06:11+0000");
  script_tag(name:"last_modification", value:"2024-09-25 05:06:11 +0000 (Wed, 25 Sep 2024)");
  script_tag(name:"creation_date", value:"2015-12-17 15:00:00 +0100 (Thu, 17 Dec 2015)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");

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

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

  script_name("Oracle GlassFish Admin Default Credentials (HTTP)");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2015 SCHUTZWERK GmbH");
  script_family("Default Accounts");
  script_dependencies("gb_eclipse_glassfish_http_detect.nasl", "gb_default_credentials_options.nasl");
  script_mandatory_keys("eclipse/glassfish/http/detected");
  script_require_ports("Services/www", 4848);
  script_exclude_keys("default_credentials/disable_default_account_checks");

  script_tag(name:"summary", value:"The remote Oracle GlassFish instance is using known default
  credentials.");

  script_tag(name:"vuldetect", value:"Try to login with default credentials.");

  script_tag(name:"insight", value:"It was possible to login with default credentials 'admin:admin'
  or 'admin:'");

  script_tag(name:"impact", value:"This issue may be exploited by a remote attacker to gain access
  to sensitive information.");

  script_tag(name:"solution", value:"Change the password.");

  exit(0);
}

if( get_kb_item( "default_credentials/disable_default_account_checks" ) )
  exit( 0 );

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

if( ! port = get_app_port( cpe:CPE, service:"www" ) )
  exit( 0 );

if( ! get_app_location( cpe:CPE, port:port, nofork:TRUE ) )
  exit( 0 );

if( ! get_kb_item( "www/" + port + "/GlassFishAdminConsole" ) )
  exit( 0 );

res = http_get_cache( item:"/", port:port );

cookie = eregmatch( pattern:"JSESSIONID=([0-9a-zA-Z]+);", string:res );
if( isnull( cookie[1] ) )
  exit( 0 );

credentials = make_list( "admin:admin","admin:none" );

host = http_host_name( port:port );
useragent = http_get_user_agent();

foreach credential( credentials ) {

  user_pass = split( credential, sep:":", keep:FALSE );

  user = chomp( user_pass[0] );
  pass = chomp( user_pass[1] );

  if( tolower( pass ) == "none" )
    pass = "";

  data = string( "j_username=" + user + "&j_password=" + pass + "&loginButton=Login&loginButton.DisabledHiddenField=true" );
  len = strlen( data );

  req = 'POST /j_security_check HTTP/1.1\r\n' +
        'Host: ' + host + '\r\n' +
        'User-Agent: ' + useragent + '\r\n' +
        'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n' +
        'Accept-Language: en-US,en;q=0.5\r\n' +
        'Referer: http://' + host + '/\r\n' +
        'Cookie: JSESSIONID=' + cookie[1] + '\r\n' +
        'Connection: keep-alive\r\n' +
        'Content-Type: application/x-www-form-urlencoded\r\n' +
        'Content-Length: ' + len + '\r\n' +
        '\r\n' +
        data;
  res = http_keepalive_send_recv( port:port, data:req );

  if( res =~ "^HTTP/1\.[01] 302" && '/">here' >< res ) {

    cookie = eregmatch( pattern:"JSESSIONID=([0-9a-zA-Z]+);", string:res );
    if( isnull( cookie[1] ) )
      exit( 0 );

    req = 'GET / HTTP/1.1\r\n' +
          'Host: ' + host + '\r\n' +
          'User-Agent: ' + useragent + '\r\n' +
          'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n' +
          'Accept-Language: en-US,en;q=0.5\r\n' +
          'Referer: http://' + host + '/\r\n' +
          'Cookie: JSESSIONID=' + cookie[1] + '\r\n' +
          'Connection: keep-alive\r\n' +
          '\r\n';
    res = http_keepalive_send_recv( port:port, data:req, bodyonly:FALSE );

    req = 'GET /common/index.jsf HTTP/1.1\r\n' +
          'Host: ' + host + '\r\n' +
          'User-Agent: ' + useragent + '\r\n' +
          'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n' +
          'Accept-Language: en-US,en;q=0.5\r\n' +
          'Referer: http://' + host + '/\r\n' +
          'Cookie: JSESSIONID=' + cookie[1] + '\r\n' +
          'Connection: keep-alive\r\n' +
          '\r\n';
    res = http_keepalive_send_recv( port:port, data:req, bodyonly:FALSE );

    if( "<title>Common Tasks</title>" >< res || "Log Out of GlassFish Administration Console" >< res ||
        "<title>GlassFish Console - Common Tasks</title>" >< res ) {
       report = http_report_vuln_url( port:port, url:"/common/index.jsf" );
       report = report + '\n\nIt was possible to login using the following credentials:\n\n' + user + ':' + pass + '\n';

       security_message( port:port, data:report );
       exit( 0 );
    }
  }
}

exit( 99 );