Information Exposure Affecting io.netty:netty-all Open this link in a new tab package, versions [4.0.0.Final,4.0.28.Final) [4.1.0.Beta1,4.1.0.Beta5)

  • Attack Complexity


  • Confidentiality


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  • snyk-id


  • published

    8 Apr 2015

  • disclosed

    8 Apr 2015

  • credit

    Roman Shafigullin, Luca Carettoni, Mukul Khullar

How to fix?

Upgrade io.netty:netty-all to version 4.0.28.Final, 4.1.0.Beta5 or higher.


io.netty:netty-all is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.

Affected versions of this package are vulnerable to Information Exposure. It does not validate cookie name and value characters, allowing attackers to potentially bypass the httpOnly flag on sensitive cookies.