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Status published
Medium
CVE-2021-39234
Raw block data can be read bypassing ACL/authorization
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Apache Ozone would like to thank Marton Elek for reporting this issue.
References
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Affected Vendor
Apache Software Foundation
View all reports →Affected Software
Apache Ozone
Vulnerable Versions:
1.1
Timeline
Official Publish:
November 19th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N