Apache Zeppelin vulnerable to cross-site scripting in the helium module
Improper Encoding or Escaping of Output vulnerability in Apache Zeppelin. Attackers can modify helium.json and perform cross-site scripting attacks on normal users. This issue affects Apache Zeppelin: from 0.8.2 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.