After the initial setup process, some steps of setup.php file are reachable not only by super-administrators but also by unauthenticated users. A malicious actor can pass step checks and potentially change the configuration of Zabbix Frontend.
View the template here CVE-2022-23134.yaml
References:
https://lists.fedoraproject.org/archives/list/[email protected]/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA/