CVE-2022-4762 : Vulnerability Insights and Analysis

This article discusses the CVE-2022-4762 vulnerability in the Materialis Companion WordPress plugin before version 1.3.40, allowing stored cross-site scripting attacks via shortcode attributes.

Understanding CVE-2022-4762

This section provides insights into the CVE-2022-4762 vulnerability affecting the Materialis Companion WordPress plugin.

What is CVE-2022-4762?

The Materialis Companion plugin, version less than 1.3.40, is susceptible to stored cross-site scripting attacks, enabling lower role users to target higher privilege users.

The Impact of CVE-2022-4762

The vulnerability in the Materialis Companion plugin could be exploited by contributors to execute stored cross-site scripting attacks against administrators, compromising website security.

Technical Details of CVE-2022-4762

Explore the technical aspects of the CVE-2022-4762 vulnerability, including affected systems, exploitation mechanism, and more.

Vulnerability Description

The Materialis Companion plugin fails to validate and escape certain shortcode attributes, allowing contributors to inject malicious code for stored cross-site scripting attacks.

Affected Systems and Versions

The Materialis Companion plugin versions below 1.3.40 are impacted by this vulnerability, posing a risk to WordPress websites utilizing this plugin.

Exploitation Mechanism

Attackers with contributor access can leverage the lack of input validation in shortcode attributes to execute stored cross-site scripting attacks.

Mitigation and Prevention

Learn how to mitigate the CVE-2022-4762 vulnerability and safeguard WordPress websites from potential exploitation.

Immediate Steps to Take

Website administrators should update the Materialis Companion plugin to version 1.3.40 or above to patch the vulnerability and prevent stored cross-site scripting attacks.

Long-Term Security Practices

Implement strict input validation and output escaping mechanisms to prevent cross-site scripting vulnerabilities in WordPress plugins and themes.

Patching and Updates

Regularly update plugins and themes to their latest versions, ensuring that known security vulnerabilities are addressed promptly.