Provide references for CVE-2021-3811.
Where can I find more information about CVE-2021-3811?
References are available at: https://huntr.dev/bounties/fa38c61f-4043-4872-bc85-7fe5ae5cc2e8, https://github.com/pi-hole/adminlte/commit/f526716de7bb0fd382a64bcbbb33915c926f94bb.