description: In Apache Hadoop versions 2.6.1 to 2.6.5, 2.7.0 to 2.7.3, and 3.0.0-alpha1, if a file in an encryption zone with access permissions that make it world readable is localized via YARN's localization mechanism, that file will be stored in a world-readable location and can be shared freely with any application that requests to localize that file.
problem types: Privilege escalation
affected:
{
product: Apache Hadoop
vendor: Apache Software Foundation
versions:
status: affected, version: 2.6.1 to 2.6.5
status: affected, version: 2.7.0 to 2.7.3
status: affected, version: 3.0.0-alpha1 to 3.0.0-alpha3
}