Andrew Purtell created HBASE-13768:
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Summary: 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: 0.98.12.1, 1.0.1.1, 1.1.0.1, 2.0.0, 1.0.2, 1.2.0, 1.1.1,
0.98.13
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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