8
votes
2answers
2k views

Is it possible to do HTTP header injection if CR/LF are stripped?

In HTTP response there is the following header with attacker controlled content: Content-Disposition:attachment; filename="attacker_controlled.html" The only characters that can't appear in ...
0
votes
2answers
611 views

How to encode letters in multipart/form-data to include CR/LF characters?

Part of HTTP request that should be sent to server with Content-Type: multipart/form-data; looks like: ------WebKitFormBoundaryQ7KGYev31biaJTW8 Content-Disposition: form-data; name="subject" ...
6
votes
2answers
639 views

GET with additional parameters leads to “code injection” in html displayed

We got a security review done of our PHP code and the security company sent this in their report: Request GET ...