CVE-2025-31489 - MinIO Signature Invalid Authorization Vulnerability

CVE ID : CVE-2025-31489
Published : April 3, 2025, 8:15 p.m. | 42 minutes ago
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.
Severity: 0.0 | NA
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