CVE-2013-0277: Serialized Attributes YAML Vulnerability with Rails 2.3 and 3.0

February 12, 2013 (updated August 8, 2019)

There is a vulnerability in the serialized attribute handling code in Ruby on Rails, applications which allow users to directly assign to the serialized fields in their models are at risk of Denial of Service or Remote Code Execution vulnerabilities.

References

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Code Behaviors & Features

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