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Authentication Bypass Affecting org.apache.zookeeper:zookeeper package, versions [,3.4.10) [3.5.0-alpha, 3.5.4-beta)

0.0
high

  • Attack Complexity

    Low

  • Integrity

    High

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  • snyk-id

    SNYK-JAVA-ORGAPACHEZOOKEEPER-32301

  • published

    22 May 2018

  • disclosed

    21 May 2018

  • credit

    Foldi Tamas, Eugene Koontz

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Introduced: 21 May 2018

CVE-2018-8012 Open this link in a new tab
CWE-592 Open this link in a new tab

How to fix?

Upgrade org.apache.zookeeper:zookeeper to version 3.4.10, 3.5.4-beta or higher.

Overview

org.apache.zookeeper:zookeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.

Affected versions of this package are vulnerable to Authentication Bypass. No authentication/authorization is enforced when a server attempts to join a quorum, as a result an arbitrary end point could join the cluster and begin propagating counterfeit changes to the leader.