CVE-2021-36372 - CVE House
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Status published Critical CVE-2021-36372

Original block tokens are persisted and can be retrieved

Vulnerability Description

In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata database and can be retrieved with authenticated users with permission to the key. Authenticated users may use them even after access is revoked.

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:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-273

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.