GHSA-2x36-qhx3-7m5f

GHSA-2x36-qhx3-7m5f · ZendFramework1 Potential SQL injection in the ORDER implementation of Zend_Db_Select

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The implementation of the ORDER BY SQL statement in Zend_Db_Select of Zend Framework 1 contains a potential SQL injection when the query string passed contains parentheses. For instance, the following code is affected by this issue: ``` $db = Zend_Db::factory( /* options here */ ); $select = $db->select() ->from(array('p' => 'products')) ->order('MD5(1); drop table products'); echo $select; ``` This code produce the string: ``` SELECT "p".* FROM "products" AS "p" ORDER BY MD5(1);drop table products ASC ``` instead of the correct one: ``` SELECT "p".* FROM "products" AS "p" ORDER BY "MD5(1);drop table products" ASC ``` The SQL injection occurs because we create a new Zend_Db_Expr() object, in presence of parentheses, passing directly the value without any filter on the string.

CVSS 9.8 · Critical · Fix available

Published

2024-06-07T22:24:52Z

Updated

2024-12-04T05:39:35.461646Z

Stack: php

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