I did not find anything under the Knowledge Base, and I have not seen a TSB recently. It does not look like this is specifically a nifi issue, as CDH 7.1.7 SP1 (even p1057) seems to include 1.6-1.9. This is the announcement from Apache -> https://lists.apache.org/thread/n2bd4vdsgkqh2tm14l1wyc3jyol7s1om ===== CVE-2022-42889: Apache Commons Text prior to 1.10.0 allows RCE when applied to untrusted input due to insecure interpolation defaults Severity: important Description: Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.text.lookup.StringLookup that performs the interpolation. Starting with version 1.5 and continuing through 1.9, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Text 1.10.0, which disables the problematic interpolators by default. Mitigation: Upgrade to Apache Commons Text 1.10.0. ===== Is there a time frame for using 1.10? If not, that's fine too. From a recently-updated cluster: ===== /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p1057.32088321/jars/commons-text-1.6.jar /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p1057.32088321/jars/commons-text-1.7.jar /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p1057.32088321/jars/commons-text-1.9.jar ... /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p1057.32088321/lib/solr/server/solr-webapp/webapp/WEB-INF/lib/commons-text-1.6.jar /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p1057.32088321/lib/streams_messaging_manager/libs/commons-text-1.9.jar /opt/cloudera/parcels/CDH-7.1.7-1.cdh7.1.7.p1057.32088321/lib/streams_replication_manager/lib/commons-text-1.9.jar# =====
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