Tiny Issue 1.3.1 and pixeline Bugs < 1.3.2c - Unauthenticated Remote Code Execution via Database Host Parameter
An issue was discovered in Tiny Issue 1.3.1 and pixeline Bugs through 1.3.2c. install/config-setup.php allows remote attackers to execute arbitrary PHP code via the database_host parameter if the installer remains present in its original directory after installation is completed.