CVE-2021-24151 Explained : Impact and Mitigation

WP Editor WordPress plugin before 1.2.7 is vulnerable to authenticated SQL injection, allowing admin+ users to execute blind SQL injection attacks via an arbitrary parameter during a settings save request.

Understanding CVE-2021-24151

This section will cover the details related to CVE-2021-24151.

What is CVE-2021-24151?

The CVE-2021-24151 vulnerability involves the WP Editor WordPress plugin before version 1.2.7, where insufficient validation of setting fields leads to an authenticated SQL injection flaw.

The Impact of CVE-2021-24151

The impact of this vulnerability is the potential exposure to blind SQL injection attacks for admin+ users, allowing malicious actors to manipulate the database.

Technical Details of CVE-2021-24151

Let's dive into the technical aspects of CVE-2021-24151.

Vulnerability Description

The flaw arises from the plugin's failure to properly sanitize and validate setting fields, making it susceptible to blind SQL injection attacks by authenticated users.

Affected Systems and Versions

The vulnerability affects WP Editor plugin versions prior to 1.2.7, allowing attackers to exploit the SQL injection issue.

Exploitation Mechanism

Attackers with admin+ privileges can abuse an arbitrary parameter during a request to store settings, triggering the SQL injection vulnerability.

Mitigation and Prevention

Discover how to mitigate the risks associated with CVE-2021-24151.

Immediate Steps to Take

Users are advised to update the WP Editor plugin to version 1.2.7 or later to mitigate the SQL injection risk.

Long-Term Security Practices

Implementing secure coding practices and regularly auditing plugins can prevent SQL injection vulnerabilities in WordPress plugins.

Patching and Updates

Stay informed about security updates and promptly apply patches to safeguard against emerging threats.