Provide references for CVE-2021-27946.
Where can I find more information about CVE-2021-27946?
References are available at: https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p, http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html.