In YouPHPTube 7.4, the file install/checkConfiguration.php has no access control, which leads to everyone being able to edit the configuration file, and insert malicious PHP code.Referenceshttps://zerodays.lol/https://www.exploit-db.com/exploits/47326https://github.com/YouPHPTube/YouPHPTube/commit/b32b410c9191c3c5db888514c29d7921f124d883