An issue in the component /index.php?page=backup/export of REDAXO CMS v5.17.1 allows attackers to execute a directory traversal.
https://github.com/advisories/GHSA-37gm-h5wr-pf25
https://github.com/Purposex7/Vulns4Study/blob/main/REDAXO%20File%20Download%20Exploit.md