The to_s method in actionpack/lib/action_dispatch/middleware/remote_ip.rb in Ruby on Rails 3.0.5 does not validate the X-Forwarded-For header in requests from IP addresses on a Class C network, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted header.
References
History
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MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2011-08-29T18:00:00Z
Updated: 2011-08-29T18:00:00Z
Reserved: 2011-08-19T00:00:00Z
Link: CVE-2011-3187
JSON object: View
NVD Information
Status : Analyzed
Published: 2011-08-29T18:55:01.707
Modified: 2019-08-08T15:41:35.507
Link: CVE-2011-3187
JSON object: View
Redhat Information
No data.
CWE