Provide references for CVE-2021-4335.
Where can I find more information about CVE-2021-4335?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/644624d8-c193-4ee6-bc82-7ccda5d7f2ac?source=cve, https://support.fancyproductdesigner.com/support/discussions/topics/13000029981.