如下为网上找的前辈们的UDF(以做记录) set @a = unhex('7F454C4602010100000000000000000003003E0001000000800A000000000000400000000000000058180000000000000000000040003800060040001C0019000100000005000000000000000000000000000000000000000000000000000000C414000000000000C4140…
根据前天对大牛们的资料学习,进行一次mysql udf提权测试. 测试环境: 受害者系统:centos 7.7 ,docker部署mysql5.6.46, IP:192.168.226.128 攻击者系统:centos7.7,安装mysq client 5.7,IP:192.168.226.129 攻击者连接至mysql后,使用SQL语句检查相关的路径及权限 show variables like "%plugin%"; show variables like "%secur…
hive添加UDF 步骤如下: 函数分为永久和临时函数,后者会话退出则消失,前者不会 查看已有函数(创建好后也可以通过这个来查看是否成功) show functions; 写UDF的java文件,如: /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with thi…