CVE-2019-10910 : What You Need to Know

A vulnerability in Symfony versions prior to 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7 could lead to SQL Injection and remote code execution if user input is allowed in service IDs.

Understanding CVE-2019-10910

This CVE identifies a security issue in Symfony versions that could potentially result in severe consequences if exploited.

What is CVE-2019-10910?

The vulnerability in Symfony versions allows for SQL Injection and remote code execution when user input is permitted in service IDs, posing a significant security risk.

The Impact of CVE-2019-10910

The vulnerability could lead to unauthorized access, data manipulation, and potential system compromise if exploited by malicious actors.

Technical Details of CVE-2019-10910

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability arises in Symfony versions due to allowing user input in service IDs, enabling attackers to execute SQL Injection and remote code.

Affected Systems and Versions

Symfony versions prior to 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7 are affected.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL code through user-controlled service IDs, potentially leading to remote code execution.

Mitigation and Prevention

Protecting systems from CVE-2019-10910 is crucial to maintaining security.

Immediate Steps to Take

Update Symfony to versions 2.7.51, 2.8.50, 3.4.26, 4.1.12, or 4.2.7 to mitigate the vulnerability.
Avoid allowing user input in service IDs to prevent SQL Injection.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user inputs effectively.
Regularly monitor and audit the usage of service IDs to detect any suspicious activities.

Patching and Updates

Stay informed about security updates and patches released by Symfony to address vulnerabilities like CVE-2019-10910.