CVE-2026-12128
The Pinpoint Booking System – Version 2 plugin for WordPress is vulnerable to Price Manipulation via the `cart_data` parameter in all versio
CVSS
5.3
Medio
EPSS
—
KEV
—
Exploit Today
—
0-100
Publicado: 15 ago 2026 · Última mod.: 15 ago 2026 · CWE-20
Sin historial EPSS suficiente todavía.
The Pinpoint Booking System – Version 2 plugin for WordPress is vulnerable to Price Manipulation via the `cart_data` parameter in all versions up to, and including, 2.9.9.6.8. This is due to the `dopbsp_woocommerce_add_to_cart` AJAX action being registered via `wp_ajax_nopriv_*` with no authentication, no nonce verification, and no server-side recalculation of pricing — the `update` handler reads `price_total` directly from the attacker-controlled `cart_data` POST parameter and persists it to the database via `$wpdb->insert()` without validating it against the calendar's configured pricing. The `woocommerce_before_calculate_totals` callback subsequently reads the stored attacker-supplied value back from the database and passes it directly to `$product->set_price()` without recomputing from calendar settings. This makes it possible for unauthenticated attackers to override the WooCommerce checkout price of any bookable product tied to a booking calendar to an arbitrary value, effectively enabling the purchase of any such product at a self-chosen price.
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.7/addons/woocommerce/dopbsp-woocommerce.php#L141
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.7/addons/woocommerce/includes/class-woocommerce-cart.php#L125
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.7/addons/woocommerce/includes/class-woocommerce-cart.php#L293
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.7/addons/woocommerce/includes/class-woocommerce-cart.php#L90
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.8/addons/woocommerce/dopbsp-woocommerce.php#L141
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.8/addons/woocommerce/includes/class-woocommerce-cart.php#L125
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.8/addons/woocommerce/includes/class-woocommerce-cart.php#L293
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/booking-system/tags/2.9.9.6.8/addons/woocommerce/includes/class-woocommerce-cart.php#L90
- www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/e6faf2b7-52e2-4656-9171-4ee17352ed1e?source=cve