Tagged Questions
12
votes
4answers
360 views
Is it safe to store and replay user-provided mime types?
If a user uploads a file but modifies the request by setting the mime-type to something arbitrary, like "superdangerous/blackhatstuff", is it safe for me to send the same mime type back to a different ...
7
votes
3answers
967 views
Using file extension and MIME type (as output by file -i -b) combination to determine unsafe files?
We allow users to upload a number of files, all of which we either send over to scribd (doc, xls, ppts, etc) or display as a video ourselves (flv, mov, mp4, etc in flowplayer).
To avoid users ...
