Information Exposure Affecting io.netty:netty package, versions [3.3.0.Final,3.9.8.Final) [3.10.0.Final,3.10.3.Final)

  • 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 to version 3.9.8.Final, 3.10.3.Final or higher.


io.netty:netty is a NIO client server framework which enables quick and easy development of network applications such as protocol servers and 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.