CVE-2021-39234

—

CVSS 3.1

6.8 medium

EPSS

1%p70

Published

Nov 19, 2021 (Nov 19, 2021)

Modified

Jun 17, 2026

Description

In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific request allowing access those blocks, bypassing other security checks like ACL.

Vendors: apache
Products: ozone
Weakness: CWE-20, CWE-863
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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