CVE-2022-4763 : Security Advisory and Response

A Stored Cross-Site Scripting vulnerability in the Icon Widget WordPress plugin before version 1.3.0 allows low-privileged users to execute attacks on high privilege users.

Understanding CVE-2022-4763

This section provides insights into the nature and impact of the CVE-2022-4763 vulnerability.

What is CVE-2022-4763?

The Icon Widget WordPress plugin, versions prior to 1.3.0, fails to validate and escape certain shortcode attributes, enabling contributors to exploit Stored Cross-Site Scripting (XSS) attacks.

The Impact of CVE-2022-4763

Users with contributor roles can leverage this vulnerability to execute XSS attacks on high privilege users, such as administrators.

Technical Details of CVE-2022-4763

Explore the specific technical aspects of the CVE-2022-4763 vulnerability below.

Vulnerability Description

The vulnerability arises from the plugin's failure to properly validate and escape shortcode attributes, paving the way for XSS attacks.

Affected Systems and Versions

The vulnerability affects the Icon Widget plugin versions prior to 1.3.0, leaving them susceptible to exploitation.

Exploitation Mechanism

By manipulating certain shortcode attributes, users with contributor privileges can inject malicious scripts, leading to successful XSS attacks.

Mitigation and Prevention

Discover the steps to mitigate the risks associated with CVE-2022-4763.

Immediate Steps to Take

Update the Icon Widget plugin to version 1.3.0 or higher to address the vulnerability.
Restrict contributor roles to prevent unauthorized access and limit the potential impact of XSS attacks.

Long-Term Security Practices

Implement regular security audits and educate users on safe plugin usage and security best practices to enhance overall WordPress security.

Patching and Updates

Stay vigilant for plugin updates and security patches to promptly address any new vulnerabilities and enhance the security posture of your WordPress installation.