CVE-2019-10749 : Exploit Details and Defense Strategies

Sequelize before version 3.35.1 is susceptible to SQL Injection attacks due to improper sanitization of JSON path keys in the Postgres dialect.

Understanding CVE-2019-10749

In versions prior to 3.35.1, Sequelize is vulnerable to SQL Injection attacks because it does not properly sanitize the JSON path keys in the Postgres dialect.

What is CVE-2019-10749?

Sequelize, before version 3.35.1, allows attackers to execute SQL Injection attacks by exploiting the lack of proper sanitization of JSON path keys in the Postgres dialect.

The Impact of CVE-2019-10749

This vulnerability could lead to unauthorized access to sensitive data, manipulation of databases, and potential data loss.

Technical Details of CVE-2019-10749

Sequelize vulnerability details and affected systems.

Vulnerability Description

In versions prior to 3.35.1, Sequelize is vulnerable to SQL Injection attacks due to inadequate sanitization of JSON path keys in the Postgres dialect.

Affected Systems and Versions

Product: Sequelize
Vendor: Not applicable
Versions Affected: All versions before 3.35.1

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL queries through the JSON path keys in the Postgres dialect.

Mitigation and Prevention

Protecting systems from CVE-2019-10749 and implementing security measures.

Immediate Steps to Take

Upgrade Sequelize to version 3.35.1 or later to mitigate the SQL Injection vulnerability.
Regularly monitor and audit database queries for any suspicious activities.

Long-Term Security Practices

Implement input validation and parameterized queries to prevent SQL Injection attacks.
Stay informed about security updates and best practices for secure database management.

Patching and Updates

Apply patches and updates provided by Sequelize promptly to address security vulnerabilities and enhance system security.