Provide references for CVE-2021-4377.
Where can I find more information about CVE-2021-4377?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/ed99a056-42c6-4540-950e-12f8b547b64d?source=cve, https://blog.nintechnet.com/information-disclosure-vulnerability-fixed-in-wordpress-doneren-met-mollie-plugin/, https://plugins.trac.wordpress.org/changeset/2459548, https://wpscan.com/vulnerability/36afc442-9634-498e-961e-4c935880cd2b.