The Bannerlid WordPress plugin through 1.1.0 does not escape generated URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as administrators
El complemento Bannerlid de WordPress hasta la versión 1.1.0 no escapa de las URL generadas antes de mostrarlas en atributos, lo que genera Cross-Site Scripting Reflejado que podrían usarse contra usuarios con privilegios elevados, como administradores.
The Bannerlid plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via an unknown parameter in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
