Description
Apache Flume versions 1.4.0 through 1.10.1 are vulnerable to a remote code execution (RCE) attack when a configuration uses a JMS Source with an unsafe providerURL. This issue is fixed by limiting JNDI to allow only the use of the java protocol or no protocol.
Remediation
References
https://issues.apache.org/jira/browse/FLUME-3437
https://lists.apache.org/thread/1ckhmp539zr2nd2rs45pocpywk2d9zvz
https://lists.apache.org/thread/939wkx8o90bp6m2ht3t1sdyo1ncypl78
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