Vulnerabilidad · Publicado 25/09/2026
El plugin 'Premium Packages – Sell Digital Products Securely' para WordPress contiene una vulnerabilidad de Cross-Site Scripting (XSS) almacenado en versiones hasta 7.2.1 que permite a atacantes no autenticados inyectar código malicioso a través del parámetro 'cart_items[][product_name]'. La falta de sanitización de entrada y escape de salida expone tiendas virtuales en LATAM a robo de credenciales, captura de datos de clientes y comprometimiento de transacciones. El riesgo es alto especialmente en comercios pequeños y medianos con bajo monitoreo de seguridad.
The Premium Packages – Sell Digital Products Securely plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'cart_items[][product_name]' Parameter in all versions up to, and including, 7.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The checkout REST route uses permission_callback set to __return_true and the invoice loader performs no order ownership check, meaning an unauthenticated attacker can both persist the payload and ensure it is renderable to any logged-in user who accesses the invoice.
Score: 7.2/10 — Severidad: HIGH — Estado NIST: Received
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE-79
Publicado en NIST NVD.