<p>Upgrade <code>io.netty:netty-all</code> to version 4.0.28.Final, 4.1.0.Beta5 or higher.</p>

Information Exposure Affecting io.netty:netty-all package, versions [4.0.0.Final,4.0.28.Final) [4.1.0.Beta1,4.1.0.Beta5)

Snyk CVSS

Attack Complexity Low

Confidentiality High

Threat Intelligence

EPSS 0.56% (78^th percentile)

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Snyk ID SNYK-JAVA-IONETTY-73571
published 8 Apr 2015
disclosed 8 Apr 2015
credit Roman Shafigullin, Luca Carettoni, Mukul Khullar

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Introduced: 8 Apr 2015

CVE-2015-2156 Open this link in a new tab CWE-200 Open this link in a new tab

How to fix?

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

Overview

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.