Internet Bug Bounty: Ruby's CGI library has HTTP response splitting (HTTP header injection), leaking confidential information

A vulnerability was found in Ruby's CGI library that allowed an attacker to inject a malicious HTTP response header and/or body if an application used untrusted user input to generate HTTP responses. The vulnerability was fixed in version 0.3.5, 0.2.2, and 0.1.0.2 of the cgi gem...