mysql-关于PHP-MYSQL注入攻击实例
mysqlphp实例数据库
请问能实例一个基于PHP MYSQL类的注入攻击吗?
PHP VERSION 5.6.3
在尝试进行模拟注入攻击时失败。打印了SQL语句,直接复制脚本到Mysql Workbench是可以成功DROP掉数据库的,但是在本地运行的时候始终报语法错误,求问错误在哪里,如何实例化这样一次的攻击。
<code> error_reporting(E_ALL^E_NOTICE^E_WARNING^E_DEPRECATED);$data = $_GET['sql'];$data2 = mysql_real_escape_string($data);$sql = "INSERT INTO test (test) VALUES ('$data');";$sqlx = "INSERT INTO test (test) VALUES ('$data2');";echo $sql.'<br>';echo $sqlx.'<br>';mysql_query($sql);echo mysql_error();</code>
上面链接部分略,
访问的URL为 test.php?sql=values%27);%20DROP%20DATABASE%20test;%20--%20
输出为
INSERT INTO test (test) VALUES ('values'); DROP DATABASE test; -- ');
INSERT INTO test (test) VALUES ('values\'); DROP DATABASE test; -- ');
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DROP DATABASE test; -- ')' at line 1
第二行做过防注入处理的是可以执行的,但是一个没做处理,依然报错了

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