| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.hadoop:hadoop-main | ≥ 3.0.0, < 3.0.1≥ 3.0.0-alpha4, < 3.0.1≥ 3.0.0-beta1, < 3.0.1 | 3.0.1 |
| hadoop | = 3.0.0 |
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.
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