CVE-2017-17920 : What You Need to Know

CVE-2017-17920 was published on December 29, 2017, and affects Ruby on Rails versions 5.1.4 and earlier. The vulnerability allows for SQL injection via the 'reorder' method, enabling attackers to execute arbitrary SQL commands.

Understanding CVE-2017-17920

This CVE entry highlights a SQL injection vulnerability in Ruby on Rails.

What is CVE-2017-17920?

The 'reorder' method in Ruby on Rails versions 5.1.4 and earlier is susceptible to SQL injection, permitting malicious actors to run unauthorized SQL commands using the 'name' parameter.

The Impact of CVE-2017-17920

The vulnerability poses a significant security risk as it allows remote attackers to execute arbitrary SQL commands, potentially leading to data breaches, data manipulation, or unauthorized access to sensitive information.

Technical Details of CVE-2017-17920

This section delves into the technical aspects of the CVE.

Vulnerability Description

The 'reorder' method in Ruby on Rails 5.1.4 and earlier is vulnerable to SQL injection, enabling remote attackers to execute arbitrary SQL commands through the 'name' parameter.

Affected Systems and Versions

Ruby on Rails versions 5.1.4 and earlier

Exploitation Mechanism

The vulnerability allows attackers to inject malicious SQL commands via the 'name' parameter, exploiting the 'reorder' method in Ruby on Rails.

Mitigation and Prevention

Protecting systems from CVE-2017-17920 is crucial to maintaining security.

Immediate Steps to Take

Upgrade Ruby on Rails to a patched version that addresses the SQL injection vulnerability
Avoid using the 'reorder' method with untrusted input

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities
Implement input validation and sanitization to prevent SQL injection attacks

Patching and Updates

Stay informed about security updates for Ruby on Rails and promptly apply patches to address vulnerabilities