Greenshift Animation and Page Builder Blocks WordPress Plugin Stored Cross-Site Scripting Vulnerability

A stored cross-site scripting vulnerability has been identified in the Greenshift animation and page builder blocks plugin for WordPress. This issue affects all versions through 12.2.7 and arises from inadequate input sanitization and output escaping. The vulnerability allows authenticated attackers with Contributor-level access and above to inject arbitrary web scripts into pages, which are executed when users access the affected pages.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user viewing the page.

Remediation

Users are advised to update the Greenshift animation and page builder blocks plugin to version 12.2.8 or a newer patched version.