Vulnerability in themifyme Themify Popup

[ Description ]Official description

The Themify Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'popup_width_unit' parameter in all versions up to, and including, 1.4.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• plugins.trac.wordpress.org/browser/themify-popup/tags/1.4.7/includes/themify-metabox/in…
• plugins.trac.wordpress.org/browser/themify-popup/tags/1.4.7/includes/themify-metabox/in…
• plugins.trac.wordpress.org/browser/themify-popup/tags/1.4.7/views/styles.php
• plugins.trac.wordpress.org/changeset
• www.wordfence.com/threat-intel/vulnerabilities/id/da003985-7fb2-4f5b-bb70-6ec3578ef3e8