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https://issues.apache.org/jira/browse/HBASE-13768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560281#comment-14560281
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Enis Soztutar commented on HBASE-13768:
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bq. The unit test is expecting backupMasterAddressesZNode to be world readable.
Fix that and everything should pass
Yep, v3 made it so that it is not world readable anymore. Let me update the
patch.
> 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
>
> Attachments: HBASE-13768_v1.patch, HBASE-13768_v2.patch,
> HBASE-13768_v3.patch
>
>
> 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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