Provide references for CVE-2021-4348.
Where can I find more information about CVE-2021-4348?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/40e2e8fb-ea36-4602-bead-8daf75d6dfb9?source=cve, https://blog.nintechnet.com/critical-vulnerability-in-wordpress-ultimate-gdpr-ccpa-compliance-toolkit-plugin/.