Provide references for CVE-2021-37589.
Where can I find more information about CVE-2021-37589?
References are available at: https://www.virtuasoftware.com.br/conteudo.php?content=downloads&lang=pt-br, https://github.com/luca-regne/my-cves/tree/main/CVE-2021-37589, http://packetstormsecurity.com/files/167480/Virtua-Software-Cobranca-12S-SQL-Injection.html.