The Welcart e-Commerce WordPress plugin before 2.8.9 does not validate and escapes one of its shortcode attributes, which could allow users with a role as low as a contributor to perform a Stored Cross-Site Scripting attack.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Welcart_e-commerce | Welcart | * | 2.8.9 (excluding) |