CVE-2021-24190 : What You Need to Know
Learn about CVE-2021-24190, a vulnerability in WooCommerce Conditional Marketing Mailer plugin before 1.5.2, allowing unauthorized installations, potentially leading to critical exploits like RCE.
This article provides detailed information about CVE-2021-24190, a vulnerability in WooCommerce Conditional Marketing Mailer plugin before version 1.5.2 that allows low privileged users to install arbitrary plugins via AJAX action, potentially leading to critical vulnerabilities like RCE.
Understanding CVE-2021-24190
This section delves into the details of the vulnerability, its impact, technical description, affected systems, exploitation mechanism, and mitigation strategies.
What is CVE-2021-24190?
CVE-2021-24190 is a security flaw in WooCommerce Conditional Marketing Mailer plugin versions lower than 1.5.2, enabling unauthorized users to install and activate any plugin from the WordPress repository.
The Impact of CVE-2021-24190
The vulnerability permits attackers to install vulnerable plugins, opening avenues for severe exploits like Remote Code Execution (RCE) through unauthorized plugin activation.
Technical Details of CVE-2021-24190
This section dives into the technical aspects of the CVE, including vulnerability description, affected systems, and how attackers exploit the flaw.
Vulnerability Description
The flaw lies in the 'cp_plugins_do_button_job_later_callback' AJAX action, allowing low privileged users to install and activate plugins.
Affected Systems and Versions
WooCommerce Conditional Marketing Mailer plugin versions below 1.5.2 are vulnerable to this exploit.
Exploitation Mechanism
Attackers can abuse the vulnerability to install arbitrary plugins and potentially execute malicious actions on the targeted system.
Mitigation and Prevention
This section outlines the steps to mitigate the CVE's impact and prevent similar vulnerabilities in the future.
Immediate Steps to Take
Users are advised to update the WooCommerce Conditional Marketing Mailer plugin to version 1.5.2 or higher to eliminate the vulnerability.
Long-Term Security Practices
Maintain a proactive security posture by regularly updating all plugins and using least privilege principles to limit user capabilities.
Patching and Updates
Stay informed about security patches and updates released by plugin vendors to safeguard the WordPress environment against potential exploits.