Description
The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘button_label’ parameter in all versions up to, and including, 7.1.2 due to insufficient input sanitization and output escaping. 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 |
|---|---|---|---|
| dcooney | Ajax Load More – Infinite Scroll, Load More, & Lazy Load | ≤ 7.1.2 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ca29158a-ca60-46c7-93a5-bcf76e7666e4?source=cve
- https://plugins.trac.wordpress.org/browser/ajax-load-more/trunk/core/classes/class-alm-shortcode.php
- https://wordpress.org/plugins/ajax-load-more/#developers
- https://plugins.trac.wordpress.org/changeset/3160896/