CVSS 4.0
8.7 highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:NCVE-2025-31489
High (8.7). EPSS 2.5% chance of exploitation in the next 30 days. Fixed in github.com/minio/minio 0.0.0-20250403145552-8c70975283f9.
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.
Severity
- EPSS
- 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
- CWE
- CWE-347
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-wg47-6jq2-q2hh | Go | github.com/minio/minio | <0.0.0-20250403145552-8c70975283f9 | 0.0.0-20250403145552-8c70975283f9 |
| GO-2025-3594 | Go | github.com/minio/minio | <0.0.0-20250403145552-8c70975283f9 | 0.0.0-20250403145552-8c70975283f9 |