CVE-2018-11764

—

CVSS 3.1

8.8 high

EPSS

2%p83

Published

Oct 21, 2020 (Oct 21, 2020)

Modified

Jun 17, 2026

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.

Vendors: apache
Products: hadoop
Weakness: CWE-306
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.4%)

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