Provide references for CVE-2020-9491.
Where can I find more information about CVE-2020-9491?
References are available at: https://nifi.apache.org/security#CVE-2020-9491, https://lists.apache.org/thread.html/re48582efe2ac973f8cff55c8b346825cb491c71935e15ab2d61ef3bf%40%3Ccommits.nifi.apache.org%3E, https://lists.apache.org/thread.html/r2d9c21f9ec35d66f2bb42f8abe876dabd786166b6284e9a33582c718%40%3Ccommits.nifi.apache.org%3E.