CVE-2021-24772 : Vulnerability Insights and Analysis

This article provides an overview of CVE-2021-24772, a vulnerability found in the Stream WordPress plugin before version 3.8.2 that allows SQL injection attacks.

Understanding CVE-2021-24772

CVE-2021-24772 is a security vulnerability in the Stream WordPress plugin that exists due to improper handling of the order GET parameter in the Stream Records admin dashboard.

What is CVE-2021-24772?

The Stream WordPress plugin before version 3.8.2 fails to properly sanitize and validate the order GET parameter, creating an SQL injection risk. An attacker can exploit this flaw to execute malicious SQL queries.

The Impact of CVE-2021-24772

This vulnerability could lead to unauthorized access, data theft, data manipulation, and potential compromise of the WordPress site running the vulnerable plugin. It poses a significant security risk to affected systems.

Technical Details of CVE-2021-24772

The following technical aspects of CVE-2021-24772 are critical for mitigation and prevention.

Vulnerability Description

The vulnerability arises from the lack of sanitization and validation of the order GET parameter in the Stream Records admin dashboard, enabling SQL injection attacks.

Affected Systems and Versions

The Stream WordPress plugin versions prior to 3.8.2 are impacted by this vulnerability. Systems with the vulnerable plugin installed are at risk of exploitation.

Exploitation Mechanism

Attackers can inject malicious SQL queries through the order GET parameter, exploiting the lack of input validation to execute unauthorized database operations.

Mitigation and Prevention

To safeguard systems from CVE-2021-24772, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Update the Stream WordPress plugin to version 3.8.2 or newer to address the SQL injection vulnerability.
Monitor web logs and database activities for any suspicious behavior that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly apply security patches and updates to all WordPress plugins and themes to prevent similar vulnerabilities in the future.
Employ web application firewalls (WAFs) and security plugins to enhance WordPress site security.

Patching and Updates

Regularly check for security advisories related to the Stream WordPress plugin and promptly apply patches to protect against known vulnerabilities.