Description
The WPC Badge Management for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'text' attribute of the `wpcbm_best_seller` shortcode in all versions up to, and including, 3.1.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Shop Manager-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 |
|---|---|---|---|
| wpclever | WPC Badge Management for WooCommerce | ≤ 3.1.6 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/bf02edc9-2bb6-4ceb-b2a1-63f95c8becb3?source=cve
- https://wordpress.org/plugins/wpc-badge-management
- https://plugins.trac.wordpress.org/browser/wpc-badge-management/trunk/includes/class-shortcode.php#L98
- https://plugins.trac.wordpress.org/changeset/3519100/