A security vulnerability has been detected in baowzh hfly up to 638ff9abe9078bc977c132b37acbe1900b63491c. The affected element is an unknown function of the file /admin/index.php/datafile/download. Such manipulation of the argument filename leads to path traversal. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The vendor was contacted early about this disclosure but did not respond in any way.