CVE-2021-24669 : Exploit Details and Defense Strategies
Learn about CVE-2021-24669, a SQL Injection vulnerability in MAZ Loader < 1.3.3 plugin for WordPress. Find out the impact, affected versions, and mitigation steps here.
The MAZ Loader – Preloader Builder for WordPress plugin before 1.3.3 is affected by a SQL Injection vulnerability that allows users with a role as low as Contributor to execute malicious SQL queries.
Understanding CVE-2021-24669
This CVE describes a security issue in the MAZ Loader plugin for WordPress that enables unauthorized users to perform SQL injection attacks.
What is CVE-2021-24669?
The CVE-2021-24669 vulnerability exists in MAZ Loader – Preloader Builder for WordPress plugin versions prior to 1.3.3. It arises due to inadequate validation of the loader_id parameter, enabling lower-role users to inject SQL queries.
The Impact of CVE-2021-24669
Exploiting this vulnerability can lead to unauthorized access to the WordPress database, manipulation of data, and potential data loss.
Technical Details of CVE-2021-24669
The details of the vulnerability, affected systems, and the exploitation mechanism are crucial for understanding and addressing CVE-2021-24669.
Vulnerability Description
The flaw in the MAZ Loader plugin allows Contributors and higher-role users to inject malicious SQL queries through the loader_id parameter.
Affected Systems and Versions
MAZ Loader plugin versions earlier than 1.3.3 are vulnerable to this SQL Injection attack.
Exploitation Mechanism
By crafting a specially designed payload in the loader_id parameter, an attacker with Contributor access can manipulate the database through SQL Injection.
Mitigation and Prevention
It is essential to take immediate steps to mitigate the risks posed by CVE-2021-24669 and prevent potential exploitation.
Immediate Steps to Take
Users are advised to update the MAZ Loader plugin to version 1.3.3 or newer to address the SQL Injection vulnerability.
Long-Term Security Practices
Regularly updating plugins, employing least privilege access controls, and conducting security audits can enhance WordPress security.
Patching and Updates
Stay informed about security patches and updates released by plugin developers to protect your WordPress site from known vulnerabilities.