Provide references for CVE-2021-24163.
Where can I find more information about CVE-2021-24163?
References are available at: https://wpscan.com/vulnerability/55fde9fa-f6cd-4546-bee8-4acc628251c2, https://www.wordfence.com/blog/2021/02/one-million-sites-affected-four-severe-vulnerabilities-patched-in-ninja-forms/.