WordPress Plugin: database-backup: CVE-2024-13910: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The Database Backup and check Tables Automated With Scheduler 2024 plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the 'database_backup_ajax_delete' function in all versions up to, and including, 2.35. This makes it possible for authenticated attackers, with Administrator-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). The vulnerability was partially patched in version 2.36.