Description
In Apache Spark 1.0.0 to 2.1.2, 2.2.0 to 2.2.1, and 2.3.0, when using PySpark or SparkR, it's possible for a different local user to connect to the Spark application and impersonate the user running the Spark application.
Affected products
- Apache Software Foundation / Apache Spark1.0.0 to 2.1.2 – 1.0.0 to 2.1.2
- Apache Software Foundation / Apache Spark2.2.0 to 2.2.1 – 2.2.0 to 2.2.1
- Apache Software Foundation / Apache Spark2.3.0 – 2.3.0