Redaxo v5.15.1 was discovered to contain a remote code execution (RCE) vulnerability via the component /pages/templates.php.
https://github.com/evildrummer/MyOwnCVEs/tree/main/CVE-2021-39459
https://github.com/WoodManGitHub/MyCVEs/blob/main/2024-REDAXO/RCE.md