Description
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.
References (4)
Core 4
Core References
Third Party Advisory x_refsource_confirm
https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c
Patch, Third Party Advisory x_refsource_misc
https://github.com/minio/minio/pull/13388
Patch, Third Party Advisory x_refsource_misc
https://github.com/minio/minio/pull/13422
Patch, Third Party Advisory x_refsource_misc
https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd
Scores
CVSS v3
8.8
EPSS
0.0013
EPSS Percentile
31.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-285
Status
published
Products (1)
minio/minio
2021-10-10t16-53-30z
Published
Oct 13, 2021
Tracked Since
Feb 18, 2026