CVE-2018-11764
Authentication bypass in Apache Hadoop
8.8
HIGH
CVSS 3.1
EPSS 0.18%
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.
How to fix CVE-2018-11764
To remediate CVE-2018-11764, upgrade the affected package to a fixed version below.
- Maven/org.apache.hadoop:hadoop-main—upgrade to 3.0.1 or later
Is CVE-2018-11764 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.0.0-alpha4, < 3.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |