CVE-2021-24484 : Exploit Details and Defense Strategies

A SQL injection vulnerability was discovered in the Secure Copy Content Protection and Content Locking WordPress plugin before version 2.6.7. This flaw could allow an authenticated attacker to inject malicious SQL queries through the orderby parameter, potentially leading to sensitive data exposure.

Understanding CVE-2021-24484

This CVE identifies an SQL injection flaw in the Secure Copy Content Protection and Content Locking plugin, impacting versions prior to 2.6.7.

What is CVE-2021-24484?

The vulnerability arises from improper handling of the orderby parameter in SQL statements, enabling attackers to execute arbitrary SQL commands.

The Impact of CVE-2021-24484

If exploited, this vulnerability could permit an authenticated attacker to manipulate SQL queries to execute unauthorized actions, potentially compromising the confidentiality and integrity of the affected WordPress website.

Technical Details of CVE-2021-24484

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw existed in the get_reports() function of the plugin, allowing attackers to insert malicious SQL code through the orderby parameter, opening avenues for SQL injection attacks.

Affected Systems and Versions

Secure Copy Content Protection and Content Locking versions prior to 2.6.7 are impacted by this vulnerability.

Exploitation Mechanism

By leveraging the SQL injection vulnerability, threat actors with authenticated access could inject malicious SQL queries to retrieve, modify, or delete data stored in the WordPress database.

Mitigation and Prevention

To address CVE-2021-24484, consider the following mitigation strategies:

Immediate Steps to Take

Update the Secure Copy Content Protection and Content Locking plugin to version 2.6.7 or later to eliminate the SQL injection vulnerability.
Monitor for any suspicious activities or unauthorized access to the admin dashboard.

Long-Term Security Practices

Regularly audit and assess the security of WordPress plugins to identify and remediate potential vulnerabilities promptly.
Educate personnel on secure coding practices and the risks associated with SQL injection attacks.

Patching and Updates

Stay informed about security updates and patches released by plugin developers to promptly apply fixes for known vulnerabilities.