Melhor Envio <= 2.15.11 - Unauthenticated Sensitive Information Exposure via Hardcoded Hash

Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2024-13820
CVSS Medium (5.3)
Publicly Published April 7, 2025
Last Updated April 17, 2025
Researcher Luciano Hanna
Description

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.

References

1 affected software package

Software Type Plugin
Software Slug melhor-envio-cotacao (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2.15.11
Patched Version
  • 2.15.12
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