Portabilis i-Educar Cross-Site Scripting Vulnerability in Calendar Module

A cross-site scripting (XSS) vulnerability has been identified in Portabilis i-Educar version 2.9.0, specifically within the Calendar Module. The issue arises in the file '/intranet/educar_calendario_dia_motivo_cad.php', where the 'Motivo' argument is not properly sanitized, allowing for the injection of malicious scripts. This vulnerability can be exploited remotely and requires user interaction.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Reproduction

To reproduce this vulnerability, navigate to the '/intranet/educar_calendario_dia_motivo_cad.php' file within the Calendar Module. Manipulate the 'Motivo' argument by injecting a script payload. Once the payload is submitted, the injected script will be executed, demonstrating the cross-site scripting vulnerability.