Description
When using an authentication mechanism other than PKI, when the user clicks Log Out in NiFi versions 1.0.0 to 1.9.2, NiFi invalidates the authentication token on the client side but not on the server side. This permits the user's client-side token to be used for up to 12 hours after logging out to make API requests to NiFi.
Remediation
References
https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6ce0c69b%40%3Ccommits.nifi.apache.org%3E
https://nifi.apache.org/security.html#CVE-2019-12421
Related Vulnerabilities
CVE-2014-3661 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2020-26870 Vulnerability in npm package dompurify
CVE-2020-17519 Vulnerability in maven package org.apache.flink:flink-runtime_2.12
CVE-2016-1000031 Vulnerability in maven package commons-fileupload:commons-fileupload
CVE-2022-24697 Vulnerability in maven package org.apache.kylin:kylin-spark-engine