Codiad Web IDE through 2.8.4 allows PHP Code injection.
https://github.com/advisories/GHSA-v92m-hhhw-vv9v
https://www.exploit-db.com/exploits/49902
https://herolab.usd.de/security-advisories/usd-2019-0049/
https://github.com/Hacker5preme/Exploits/tree/main/CVE-2019-19208-Exploit
http://packetstormsecurity.com/files/162753/Codiad-2.8.4-Remote-Code-Execution.html