CVE-2021-24497 : Vulnerability Insights and Analysis

The Giveaway WordPress plugin version 1.2.2 and below is vulnerable to an authenticated SQL Injection issue that allows an administrative user to execute arbitrary SQL commands via the $post_id on the options.php page.

Understanding CVE-2021-24497

This CVE identifies a security vulnerability in the Giveaway WordPress plugin that can be exploited by an authenticated user to perform SQL Injection attacks.

What is CVE-2021-24497?

The Giveaway WordPress plugin version 1.2.2 and earlier is susceptible to an SQL Injection flaw, facilitating an administrative user to execute arbitrary SQL commands through the $post_id parameter on the options.php page.

The Impact of CVE-2021-24497

The exploitation of this vulnerability could lead to unauthorized access to sensitive data, modification of the database, or even the complete compromise of the affected WordPress site.

Technical Details of CVE-2021-24497

This section provides detailed insights into the vulnerability.

Vulnerability Description

The SQL Injection issue in the Giveaway plugin permits an authenticated user to execute malicious SQL commands by manipulating the $post_id parameter.

Affected Systems and Versions

Giveaway plugin versions up to and including 1.2.2 are affected by this security flaw.

Exploitation Mechanism

An authenticated user can input crafted SQL commands via the $post_id parameter on the options.php page to exploit this vulnerability.

Mitigation and Prevention

To secure your WordPress site from CVE-2021-24497, follow the preventive measures outlined below.

Immediate Steps to Take

Update the Giveaway plugin to a patched version (greater than 1.2.2) to mitigate the SQL Injection risk.
Limit administrative access to trusted users only.

Long-Term Security Practices

Regularly monitor and audit user activities within the WordPress backend.
Implement web application firewalls (WAF) to detect and block malicious attempts.

Patching and Updates

Stay informed about security updates for WordPress plugins, especially the Giveaway plugin, to promptly apply necessary patches and enhance your site's security.