FrozenNode Laravel-Administrator through 5.0.12 allows unrestricted file upload (and consequently Remote Code Execution) via admin/tips_image/image/file_upload image upload with PHP content within a GIF image that has the .php extension. NOTE: this product is discontinued.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10963
Reference (s):
- http://packetstormsecurity.com/files/160243/Laravel-Administrator-4-File-Upload.html
- https://xavibel.com/2020/03/23/unrestricted-file-upload-in-frozennode-laravel-administrator/