摘要: 1、通过floor报错,注入语句如下: and select 1 from (select count(),concat(version(),floor(rand(0)2))x from information_schema.tables group by x)a); 2、通过ExtractValu 阅读全文
posted @ 2019-06-27 21:09 iwhattt 阅读(871) 评论(0) 推荐(0)