Response Splitting Vulnerability in Ruby on Rails

Metadata

medium
4.3
actionpack
CVE-2011-3186
groups.google.com
2011-08-16
2017-06-16 18:57
CVE-2011-3186 rails
CVE-2011-3186
2017-04-01 19:10
2017-01-05 20:15

Description

A response splitting flaw in Ruby on Rails 2.3.x was reported that could allow
a remote attacker to inject arbitrary HTTP headers into a response due to
insufficient sanitization of the values provided for response content types.

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

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Affected package information

Package Patched in Unaffected in
actionpack >= 2.3.13 None