CVE-2020-17519
maven/org.apache.flink/flink-metrics-core
Files or Directories Accessible to External Parties
A change introduced in Apache Flink (and released as well) allows attackers to read any file on the local filesystem of the JobManager through the REST interface of the JobManager process. Access is restricted to files accessible by the JobManager process. All users should upgrade to Flink if their Flink instance(s) are exposed.
All versions starting from 1.11.0 up to 1.11.2
Upgrade to version 1.11.3, 1.12.0 or above.
2021-01-12
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