CVE-2021-24263 : Security Advisory and Response

This article provides detailed information about CVE-2021-24263, a vulnerability found in PowerPack Addons for Elementor WordPress plugin.

Understanding CVE-2021-24263

This CVE impacts PowerPack Addons for Elementor plugin versions below 2.3.2, allowing lower-privileged users to execute stored Cross-Site Scripting (XSS) attacks.

What is CVE-2021-24263?

The vulnerability in the PowerPack Addons for Elementor plugin before version 2.3.2 enables contributors and others to carry out stored XSS attacks through certain widgets.

The Impact of CVE-2021-24263

The vulnerability can be exploited by lower-privileged users, potentially leading to unauthorized access, data theft, and other malicious activities.

Technical Details of CVE-2021-24263

The following technical details outline the specifics of this CVE.

Vulnerability Description

PowerPack Addons for Elementor plugin versions before 2.3.2 are susceptible to stored XSS attacks by contributors and similar users.

Affected Systems and Versions

The affected product is 'PowerPack Addons for Elementor' version less than 2.3.2 by an unknown vendor.

Exploitation Mechanism

Attackers exploit this vulnerability through certain widgets in the plugin, compromising the security of WordPress sites.

Mitigation and Prevention

To safeguard systems from CVE-2021-24263, consider the following measures.

Immediate Steps to Take

Users should update the PowerPack Addons for Elementor plugin to version 2.3.2 or above to mitigate the risk of XSS attacks.

Long-Term Security Practices

Regularly update all WordPress plugins and themes, enforce the principle of least privilege, and educate users about safe practices.

Patching and Updates

Stay informed about security patches and updates released by the plugin vendor to address vulnerabilities like CVE-2021-24263.