BIT-minio-2025-31489

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/minio/BIT-minio-2025-31489.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-minio-2025-31489
Aliases
Published
2025-04-14T11:14:54.951Z
Modified
2025-05-20T10:02:07.006Z
Summary
MinIO performs incomplete signature validation for unsigned-trailer uploads
Details

MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. The signature component of the authorization may be invalid, which would mean that as a client you can use any arbitrary secret to upload objects given the user already has prior WRITE permissions on the bucket. Prior knowledge of access-key, and bucket name this user might have access to - and an access-key with a WRITE permissions is necessary. However with relevant information in place, uploading random objects to buckets is trivial and easy via curl. This issue is fixed in RELEASE.2025-04-03T14-56-28Z.

Database specific
{
    "cpes": [
        "cpe:2.3:a:minio:minio:*:*:*:*:*:go:*:*"
    ],
    "severity": "High"
}
References

Affected packages

Bitnami / minio

Package

Name
minio
Purl
pkg:bitnami/minio

Severity

  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2023.12.23