Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
UNION ALL SELECT NULL, *, NULL, NULL FROM email. I understand what this does and why; the hacker needs to create a query that has the same number
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Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
А не подскажете как узнать имя таблицы через sql-injection?
11223344) UNION SELECT 1,2,NULL,NULL WHERE 1=2 – Если появилась ошибка, значит второй стоблец не является числом.
null, если значения закончились */ union select @num+1 num, if(@num+1<@maxid,@num+1,null) id
So in this tutorial we'll start with MSSQLi Union Based injection and yeah also will discuss solution for some shit which happens while injecting into MSSQL database.
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