Description
The Prime Slider – Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'follow_us_text' setting of the Mount widget in all versions up to, and including, 4.1.10. This is due to insufficient input sanitization and output escaping. Specifically, the `render_social_link()` function in `modules/mount/widgets/mount.php` outputs the `follow_us_text` Elementor widget setting using `echo` without any escaping function. The setting value is stored in `_elementor_data` post meta via `update_post_meta`. 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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
bdthemes Prime Slider – Addons for Elementor
Default version status: unaffected
0 to ≤ 4.1.10affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4a2ef416-4354-4e09-b9be-e36c1f655110?source=cve ↗
- https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/trunk/modules/mount/widgets/mount.php#L1027 ↗
- https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.1.9/modules/mount/widgets/mount.php#L1027 ↗
- https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/trunk/modules/mount/widgets/mount.php#L230 ↗
- https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.1.9/modules/mount/widgets/mount.php#L230 ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3493676%40bdthemes-prime-slider-lite&new=3493676%40bdthemes-prime-slider-lite&sfp_email=&sfph_mail= ↗