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Vulnerability record · CVE-2024-24747 · published 31 January 2024

CVE-2024-24747: Minio improper privilege management vulnerability

Minio · Minio

MinIO is a High Performance Object Storage. When someone creates an access key, it inherits the permissions of the parent key. Not only for `s3:*` actions, but also `admin:*` actions. Which means unless somewhere above in the access-key hierarchy, the `admin` rights are denied, access keys will be able to simply override their own `s3` permissions to something more permissive. The vulnerability is fixed in RELEASE.2024-01-31T20-20-33Z.

8.8 CVSS 3.1 High EPSS 34% · top 1.6% CWE-269 · Improper privilege management
8.8CVSS 3.1 base score
34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

MinIO is a High Performance Object Storage. When someone creates an access key, it inherits the permissions of the parent key. Not only for `s3:*` actions, but also `admin:*` actions. Which means unless somewhere above in the access-key hierarchy, the `admin` rights are denied, access keys will be able to simply override their own `s3` permissions to something more permissive. The vulnerability is fixed in RELEASE.2024-01-31T20-20-33Z.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/minio/minio/commit/0ae4915a9391ef4b3ec80f5fcdcf24ee6884e776 Patch
https://github.com/minio/minio/releases/tag/RELEASE.2024-01-31T20-20-33Z PatchRelease Notes
https://github.com/minio/minio/security/advisories/GHSA-xx8w-mq23-29g4 ExploitPatchVendor Advisory
https://github.com/minio/minio/commit/0ae4915a9391ef4b3ec80f5fcdcf24ee6884e776 Patch
https://github.com/minio/minio/releases/tag/RELEASE.2024-01-31T20-20-33Z PatchRelease Notes
https://github.com/minio/minio/security/advisories/GHSA-xx8w-mq23-29g4 ExploitPatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-24747), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.