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CVE-2011-3186: Response Splitting Vulnerability in Ruby on Rails

August 29, 2011 (updated August 8, 2019)

A response splitting flaw can allow a remote attacker to inject arbitrary HTTP headers into a response due to insufficient sanitization of the values provided for response content types.

References

  • github.com/rails/rails/commit/11dafeaa7533be26441a63618be93a03869c83a9
  • github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/OSVDB-74616.yml
  • groups.google.com/forum/

Code Behaviors & Features

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Affected versions

All versions starting from 2.3.0.alpha0 before 2.3.13

Fixed versions

  • 2.3.13

Solution

Upgrade to version 2.3.13 or above.

Impact 4.3 MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Learn more about CVSS

Weakness

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

gem/actionpack/CVE-2011-3186.yml

Spotted a mistake? Edit the file on GitLab.

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