GHSA-XG8J-J6VP-6H5W Apache Zeppelin: Missing Origin Validation in WebSockets vulnerability

Missing Origin Validation in WebSockets vulnerability in Apache Zeppelin. The attacker could access the Zeppelin server from another origin without any restriction, and get internal information about paragraphs. This issue affects Apache Zeppelin: from 0.11.1 before 0.12.0. Users are recommended...