WordPress WP Data Access DOM-Based Cross-Site Scripting Vulnerability

A DOM-based cross-site scripting vulnerability has been identified in the WordPress WP Data Access plugin, affecting versions through 5.5.36. This issue arises from improper input neutralization during web page generation, allowing malicious actors to inject and execute harmful scripts on the website.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where injected scripts are executed in the context of the user's browser. This could lead to the injection of malicious content such as redirects, advertisements, or other HTML payloads that are executed when visitors access the site.

Remediation

Users of the WP Data Access plugin should update to version 5.5.37 or later to address this vulnerability. Patchstack users can enable auto-update for vulnerable plugins.