The All-in-One WP Migration and Backup WordPress plugin before 7.106 does not properly sanitise a user-supplied value before using it to build a file path, allowing unauthenticated attackers to create or append a log file in arbitrary locations outside its intended storage directory.
https://wpscan.com/vulnerability/c90553e4-8e1a-4c99-a28f-a0de8d635caa/