| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/minio/minio | < 0.0.0-20250403145552-8c70975283f9 | 0.0.0-20250403145552-8c70975283f9 |
This is a high priority vulnerability and users must upgrade ASAP.
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
Yes https://github.com/minio/minio/pull/21103
Reject requests with x-amz-content-sha256: STREAMING-UNSIGNED-PAYLOAD-TRAILER for now at LB layer, ask application users to use STREAMING-AWS4-HMAC-SHA256-PAYLOAD-TRAILER
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