CVE-2021-24181 Explained : Impact and Mitigation

A detailed overview of CVE-2021-24181 regarding the SQL Injection vulnerability in Tutor LMS plugin.

Understanding CVE-2021-24181

This section provides insights into the CVE-2021-24181 vulnerability affecting Tutor LMS plugin.

What is CVE-2021-24181?

The tutor_mark_answer_as_correct AJAX action in the Tutor LMS plugin before version 1.7.7 was vulnerable to blind and time-based SQL injections, allowing students to exploit it.

The Impact of CVE-2021-24181

The vulnerability could lead to unauthorized access to the database, potential data leaks, and manipulation of course-related information.

Technical Details of CVE-2021-24181

Explore the technical aspects related to CVE-2021-24181 in this section.

Vulnerability Description

CVE-2021-24181 is a SQL Injection vulnerability in the tutor_mark_answer_as_correct AJAX action in Tutor LMS plugin.

Affected Systems and Versions

Tutor LMS plugin versions less than 1.7.7 are impacted by this SQL Injection vulnerability.

Exploitation Mechanism

Attackers, particularly students, could exploit the vulnerable AJAX action to carry out blind and time-based SQL injections.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks posed by CVE-2021-24181.

Immediate Steps to Take

Users should update Tutor LMS plugin to version 1.7.7 or newer to patch the SQL Injection vulnerability.

Long-Term Security Practices

Implement secure coding practices and regular security audits to prevent similar vulnerabilities in the future.

Patching and Updates

Regularly apply security patches and updates provided by Tutor LMS to ensure the plugin's security.