CVE-2018-10574
site/index.php/admin/trees/add/ in BigTree 4.2.22 and earlier allows remote attackers to upload and execute arbitrary PHP code because the BigTreeStorage class in core/inc/bigtree/apis/storage.php does not prevent uploads of .htaccess files.
Date published : 2018-04-30
https://github.com/bigtreecms/BigTree-CMS/commit/609bd17728ee1db0487a42d96028d30537528ae8