Description
In Apache Zeppelin prior to 0.8.0 the cron scheduler was enabled by default and could allow users to run paragraphs as other users without authentication.
Remediation
References
https://zeppelin.apache.org/releases/zeppelin-release-0.8.0.html
http://www.openwall.com/lists/oss-security/2019/04/23/1
http://www.securityfocus.com/bid/108047
https://lists.apache.org/thread.html/ff6b995a5a3ba8db4d6b14b4d9dd487e7bf2e3bdd5b375b64a25fd06%40%3Cusers.zeppelin.apache.org%3E
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