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 plugin's Custom Gallery and Countdown widgets in all versions up to, and including, 5.7.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access 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 | ≤ 5.7.2 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/86068c50-2f24-4af9-a20f-704d52e98ce2?source=cve
- https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/trunk/assets/js/bdt-uikit.js#L4223
- https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/trunk/assets/js/ep-scripts.js#L514
- https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/trunk/assets/js/ep-scripts.js#L576
- https://wordpress.org/plugins/bdthemes-element-pack-lite/#developers
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3130355%40bdthemes-element-pack-lite&new=3130355%40bdthemes-element-pack-lite&sfp_email=&sfph_mail=
- https://plugins.trac.wordpress.org/changeset/3133714/
- https://plugins.trac.wordpress.org/changeset/3133714/#file1110