CVE-2015-1369: SQL Injection in Sequelize

An attacker exploiting CVE-2015-1369 could inject arbitrary SQL queries into the database backend used by Sequelize. This could allow them to bypass authentication, read sensitive data (user credentials, financial information, etc.), modify data, or even execute commands on the database server, depending on the database system's configuration and privileges granted to the Sequelize user. The blast radius extends to any data accessible through the Sequelize ORM, and successful exploitation could compromise the entire application and its underlying data. While a direct remote code execution is unlikely, the attacker could potentially gain control over the database, leading to significant data breaches and operational disruptions.

1. Published2017-10-24
2. Modified2023-11-08
3. EPSS updated2026-04-02

The primary mitigation for CVE-2015-1369 is to upgrade Sequelize to version 2.0.0-rc8 or later, which includes the fix for this vulnerability. If upgrading is not immediately feasible, consider implementing input validation and sanitization on the 'order' parameter to prevent malicious SQL code from being injected. While not a complete solution, this can reduce the attack surface. Additionally, review database user permissions to ensure the Sequelize user has the minimum necessary privileges. After upgrading, confirm the fix by attempting to inject a simple SQL query through the 'order' parameter and verifying that it is properly sanitized and does not execute.