Provide references for CVE-2021-4123.
Where can I find more information about CVE-2021-4123?
References are available at: https://huntr.dev/bounties/52182545-fdd6-4d4f-9fba-25010f7f8cba, https://github.com/livehelperchat/livehelperchat/commit/2a98c69cf8899afb9a76d737527abb1dd96fa106.