CVE-2023-28433 Affecting minio-fips package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.98% (58th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-MINIOFIPS-16311018
  • published28 Apr 2026
  • disclosed22 Mar 2023

Introduced: 22 Mar 2023

CVE-2023-28433  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest minio-fips.

NVD Description

Note: Versions mentioned in the description apply only to the upstream minio-fips package and not the minio-fips package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Minio is a Multi-Cloud Object Storage framework. All users on Windows prior to version RELEASE.2023-03-20T20-16-18Z are impacted. MinIO fails to filter the \ character, which allows for arbitrary object placement across buckets. As a result, a user with low privileges, such as an access key, service account, or STS credential, which only has permission to PutObject in a specific bucket, can create an admin user. This issue is patched in RELEASE.2023-03-20T20-16-18Z. There are no known workarounds.

CVSS Base Scores

version 3.1