An issue is present in Apache ZooKeeper 1.0.0 to 3.4.13 and 3.5.0-alpha to 3.5.4-beta.

Summary

An issue is present in Apache ZooKeeper 1.0.0 to 3.4.13 and 3.5.0-alpha to 3.5.4-beta. ZooKeeper’s getACL() command doesn’t check any permission when retrieves the ACLs of the requested node and returns all information contained in the ACL Id field as plaintext string. DigestAuthenticationProvider overloads the Id field with the hash value that is used for user authentication. As a consequence, if Digest Authentication is in use, the unsalted hash value will be disclosed by getACL() request for unauthenticated or unprivileged users.

Timeline

1. May 23, 2019, 1:42 PM UTCCVE published
2. Aug 4, 2024, 5:44 PM UTCRecord last updated

Affected versions

• Apache Software Foundation Apache ZooKeeper

  1.0.0 to 3.4.13, 3.5.0-alpha to 3.5.4-beta

• org.apache.zookeeper:zookeeperMaven

  From 1.0.0 · fixed in 3.4.14

• org.apache.zookeeper:zookeeperMaven

  From 3.5.0 · fixed in 3.5.5

References 20