CVE-2023-3295 : What You Need to Know

A security vulnerability, CVE-2023-3295, has been identified in the Unlimited Elements For Elementor (Free Widgets, Addons, Templates) plugin for WordPress. This vulnerability allows authenticated attackers with contributor-level permissions and above to upload arbitrary files on the affected site's server, potentially leading to remote code execution. The issue affects versions up to and including 1.5.66 of the plugin.

Understanding CVE-2023-3295

This section will cover the critical aspects related to CVE-2023-3295, providing an overview of the vulnerability.

What is CVE-2023-3295?

CVE-2023-3295 is a security vulnerability present in the Unlimited Elements For Elementor (Free Widgets, Addons, Templates) plugin for WordPress. The vulnerability allows authenticated attackers to upload arbitrary files on the affected site's server, potentially leading to remote code execution.

The Impact of CVE-2023-3295

The impact of CVE-2023-3295 is significant as it can enable attackers to compromise the security of websites using the Unlimited Elements For Elementor plugin. With the ability to upload arbitrary files, attackers can execute malicious code on the server, leading to potential data breaches and unauthorized access.

Technical Details of CVE-2023-3295

Exploring the technical aspects of CVE-2023-3295 to understand its implications and scope.

Vulnerability Description

The vulnerability in the Unlimited Elements For Elementor plugin is due to missing file type validation in the file manager functionality. Attackers, with contributor-level permissions and above, can exploit this flaw to upload malicious files and potentially execute remote code on the server.

Affected Systems and Versions

The CVE-2023-3295 vulnerability impacts Unlimited Elements For Elementor plugin versions up to and including 1.5.66. Websites using these versions are at risk of exploitation by authenticated attackers with the necessary permissions.

Exploitation Mechanism

Attackers leveraging CVE-2023-3295 can exploit the vulnerability by uploading arbitrary files via the file manager functionality in the affected plugin. By circumventing file type validation, attackers can upload malicious files that may lead to remote code execution.

Mitigation and Prevention

Taking proactive measures to mitigate the risks posed by CVE-2023-3295 and prevent potential security incidents.

Immediate Steps to Take

Upgrade the Unlimited Elements For Elementor plugin to version 1.5.67 or newer, where the vulnerability has been fully patched.
Monitor file uploads and review file permissions to prevent unauthorized uploads on the website.
Implement strict access controls to limit the permissions granted to user roles on the site.

Long-Term Security Practices

Regularly update plugins and themes to ensure all security patches are applied promptly.
Conduct security audits and penetration testing to identify and address any vulnerabilities in the website.
Educate users about best practices for secure file uploads and website management.

Patching and Updates

It is crucial to prioritize the patching and updating of the Unlimited Elements For Elementor plugin to the latest version. By staying up to date with security patches, you can protect your website from known vulnerabilities and security risks.