The Melhor Envio plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.15.11 via the 'run' function, which uses a hardcoded hash. This makes it possible for unauthenticated attackers to extract sensitive data including environment information, plugin tokens, shipping configurations, and limited vendor information.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Melhor Envio Cotacao Plugin | — | Update melhor-envio-cotacao plugin to version 2.15.12, or a newer patched version | May 15, 2025 | Apr 7, 2025 |
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