CVE-2024-13820: Melhorenvio Melhor Envio

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Melhorenvio Melhor Envio: up to and including 2.15.11

Published 2025-04-08. Last modified 2026-06-17.