No authentication/authorization is enforced when a server attempts to join a quorum in Apache ZooKeeper before 3.4.10, and 3.5.0-alpha through 3.5.3-beta. As a result an arbitrary end point could join the cluster and begin propagating counterfeit changes to the leader.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.zookeeper:zookeeper(Maven) | 0 | 3.4.10 | N/A |
| org.apache.zookeeper:zookeeper(Maven) | 3.5.0-alpha | 3.5.4-beta | N/A |
CVSS Metrics
