CVE-2022-24838

Nextcloud Calendar is a calendar application for the nextcloud framework. SMTP Command Injection in Appointment Emails via Newlines: as newlines and special characters are not sanitized in the email value in the JSON request, a malicious attacker can inject newlines to break out of the `RCPT TO:<BOOKING USER'S EMAIL> ` SMTP command and begin injecting arbitrary SMTP commands. It is recommended that Calendar is upgraded to 3.2.2. There are no workaround available.

Nextcloud Calendar is a calendar application for the nextcloud framework. SMTP Command Injection in Appointment Emails via Newlines: as newlines and special characters are not sanitized in the email value in the JSON request, a malicious attacker can inject newlines to break out of the `RCPT TO:<BOOKING USER'S EMAIL> ` SMTP command and begin injecting arbitrary SMTP commands. It is recommended that Calendar is upgraded to 3.2.2. There are no workaround available.

Nextcloud Calendar es una aplicación de calendario para el framework nextcloud. Una Inyección de Comandos SMTP en Correos Electrónicos de Citas por medio de Newlines: como las nuevas líneas y los caracteres especiales no son saneados en el valor del correo electrónico en la petición JSON, un atacante malicioso puede inyectar nuevas líneas para salirse del comando SMTP "RCPT TO:(BOOKING USER'S EMAIL)" y comenzar a inyectar comandos SMTP arbitrarios. Es recomendado actualizar Calendar a la versión 3.2.2. No se presenta ninguna medida de mitigación disponible