Provide references for CVE-2019-16221.
Where can I find more information about CVE-2019-16221?
References are available at: https://wpvulndb.com/vulnerabilities/9865, https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/, https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html, https://seclists.org/bugtraq/2020/Jan/8, https://www.debian.org/security/2020/dsa-4599, https://www.debian.org/security/2020/dsa-4677.