Provide references for CVE-2021-21253.
Where can I find more information about CVE-2021-21253?
References are available at: https://github.com/dbijaya/OnlineVotingSystem/security/advisories/GHSA-wwg8-372v-v332, https://github.com/dbijaya/OnlineVotingSystem/commit/0181cb0272857696c8eb3e44fcf6cb014ff90f09.