Prevent Spoofing with Paperclip
Paperclip 4.0 and 4.1 contain security fixes to prevent spoofing. A content type or filename validation is also now required.
Paperclip is the most popular upload tool for Ruby on Rails, and I found a way to upload a file with arbitrary extension, which can lead to...
Paperclip 4.0 and 4.1 contain security fixes to prevent spoofing. A content type or filename validation is also now required.
We are deprecating Paperclip in favor of ActiveStorage. Learn what this means for you.