description: Web endpoint authentication check is broken in Apache Hadoop 3.0.0-alpha4, 3.0.0-beta1, and 3.0.0. Authenticated users may impersonate any user even if no proxy user is configured.
problem types: Privilege Escalation
affected:
{
product: Apache Hadoop
vendor: n/a
versions:
status: affected, version: Apache Hadoop 3.0.0-alpha4, 3.0.0-beta1, 3.0.0
}