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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-13768) ZooKeeper znodes are bootstrapped with insecure ACLs in a secure configuration
Date Mon, 25 May 2015 16:45:17 GMT

     [ https://issues.apache.org/jira/browse/HBASE-13768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-13768:
-----------------------------------
    Description: A logic error causes HBase in most secure configuration deployments to handle
its coordination state in ZooKeeper via insecure ACLs. Anyone with remote unauthenticated
network access to the ZooKeeper quorum, which by definition includes all HBase clients, can
make use of this opening to violate the operational integrity of the system. For example,
critical znodes can be deleted, causing outages. It is possible to introduce rogue replication
endpoints. It is possible to direct the distributed log splitting facility to split arbitrary
files in HDFS.  (was: A logic error causes HBase in most secure configuration deployments
to
handle its coordination state in ZooKeeper via insecure ACLs. Anyone with
remote unauthenticated network access to the ZooKeeper quorum, which by
definition includes all HBase clients, can make use of this opening to violate the operational
integrity of the system. For example, critical znodes can be deleted, causing outages. It
is possible to introduce rogue replication endpoints. It is possible to direct the distributed
log splitting facility to split arbitrary files in HDFS.)

> ZooKeeper znodes are bootstrapped with insecure ACLs in a secure configuration
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-13768
>                 URL: https://issues.apache.org/jira/browse/HBASE-13768
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Andrew Purtell
>            Assignee: Enis Soztutar
>            Priority: Blocker
>             Fix For: 2.0.0, 0.98.13, 1.0.2, 1.2.0, 1.1.1, 0.98.12.1, 1.0.1.1, 1.1.0.1
>
>
> A logic error causes HBase in most secure configuration deployments to handle its coordination
state in ZooKeeper via insecure ACLs. Anyone with remote unauthenticated network access to
the ZooKeeper quorum, which by definition includes all HBase clients, can make use of this
opening to violate the operational integrity of the system. For example, critical znodes can
be deleted, causing outages. It is possible to introduce rogue replication endpoints. It is
possible to direct the distributed log splitting facility to split arbitrary files in HDFS.



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