Description
The Element Pack Elementor Addons (Header Footer, Template Library, Dynamic Grid & Carousel, Remote Arrows) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘end_redirect_link’ parameter in versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| bdthemes | Element Pack – Widgets, Templates & Addons for Elementor | ≤ 5.6.11 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0f281ef5-bb2e-42f9-be51-6f7bd3069f59?source=cve
- https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/trunk/modules/countdown/widgets/countdown.php#L2501
- https://plugins.trac.wordpress.org/changeset/3110404/
- https://plugins.trac.wordpress.org/changeset/3110404/bdthemes-element-pack-lite/trunk/modules/countdown/widgets/countdown.php