CVE-2021-24358 : Security Advisory and Response

This article provides detailed information about CVE-2021-24358, a vulnerability found in The Plus Addons for Elementor Page Builder WordPress plugin before version 4.1.10 that leads to an Open Redirect issue.

Understanding CVE-2021-24358

This section will cover what CVE-2021-24358 is and its impact.

What is CVE-2021-24358?

The Plus Addons for Elementor Page Builder plugin prior to version 4.1.10 fails to validate a redirect parameter, allowing attackers to redirect users to malicious sites, posing a security risk.

The Impact of CVE-2021-24358

The vulnerability exposes users to the risk of being redirected to untrusted websites, potentially leading to phishing attacks, malware distribution, or information theft.

Technical Details of CVE-2021-24358

Here we will delve into the specific technical aspects of the CVE-2021-24358 vulnerability.

Vulnerability Description

The Plus Addons for Elementor Page Builder WordPress plugin version 4.1.10 and below fail to validate a redirect parameter in crafted URLs, enabling attackers to perform unauthorized redirects.

Affected Systems and Versions

The vulnerability affects The Plus Addons for Elementor Page Builder plugin versions earlier than 4.1.10.

Exploitation Mechanism

By exploiting the lack of input validation on redirect parameters, threat actors can craft URLs to trick users into visiting malicious websites.

Mitigation and Prevention

In this section, we will outline steps to mitigate the risks associated with CVE-2021-24358.

Immediate Steps to Take

Users should update the plugin to version 4.1.10 or newer to patch the vulnerability and prevent potential attacks.

Long-Term Security Practices

Implementing secure coding practices, regularly updating plugins, and educating users on safe browsing habits can enhance overall security posture.

Patching and Updates

Stay informed about security updates and patches released by the plugin vendor to address known vulnerabilities.