8.8
CVSSv3

CVE-2021-41137

Published: 13/10/2021 Updated: 12/08/2022
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 578
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Vulnerability Summary

Minio is a Kubernetes native application for cloud storage. All users on release `RELEASE.2021-10-10T16-53-30Z` are affected by a vulnerability that involves bypassing policy restrictions on regular users. Normally, checkKeyValid() should return owner true for rootCreds. In the affected version, policy restriction did not work properly for users who did not have service (svc) or security token service (STS) accounts. This issue is fixed in `RELEASE.2021-10-13T00-23-17Z`. A downgrade back to release `RELEASE.2021-10-08T23-58-24Z` is available as a workaround.

Vulnerability Trend

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minio minio 2021-10-10t16-53-30z

Vendor Advisories

All users on MinIO release RELEASE2021-10-10T16-53-30Z are affected by a vulnerability that involves bypassing policy restrictions on regular users Normally, checkKeyValid() should return owner true for rootCreds In the affected version, policy restriction did not work properly for users who did not have service (svc) or security token service ( ...