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.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-9731 | 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. |
Github GHSA |
GHSA-wg47-6jq2-q2hh | MinIO performs incomplete signature validation for unsigned-trailer uploads |
Fri, 04 Apr 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Thu, 03 Apr 2025 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 03 Apr 2025 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | MinIO performs incomplete signature validation for unsigned-trailer uploads | |
| Weaknesses | CWE-347 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-04-03T20:36:19.079Z
Reserved: 2025-03-28T13:36:51.298Z
Link: CVE-2025-31489
Updated: 2025-04-03T20:36:11.133Z
Status : Deferred
Published: 2025-04-03T20:15:25.897
Modified: 2026-04-15T00:35:42.020
Link: CVE-2025-31489
OpenCVE Enrichment
Updated: 2025-07-12T15:26:03Z
EUVD
Github GHSA