CVE-2025-31489

HighCVSS 8.7/10Last modified Jun 17, 2026

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.

Metrics

CVSS 4.0 8.7/10

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

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published: Apr 3, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

Related CVEs from 2025

CVE-2025-31494.8A vulnerability was found in itning Student Homework Management System up to 1.2.7. It has been classified as problematic. Affected is an un CVE-2025-314907.5AutoGPT is a platform that allows users to create, deploy, and manage continuous artificial intelligence agents that automate complex workfl CVE-2025-314918.6AutoGPT is a platform that allows users to create, deploy, and manage continuous artificial intelligence agents that automate complex workfl CVE-2025-314928.2mod_auth_openidc is an OpenID Certified authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Co CVE-2025-314939.1Kirby is an open-source content management system. A vulnerability in versions prior to 3.9.8.3, 3.10.1.2, and 4.7.1 affects all Kirby sites CVE-2025-314943.5AutoGPT is a platform that allows users to create, deploy, and manage continuous artificial intelligence agents that automate complex workfl CVE-2025-314967.5apollo-compiler is a query-based compiler for the GraphQL query language. Prior to 1.27.0, a vulnerability in Apollo Compiler allowed querie CVE-2025-314977.5TEIGarage is a webservice and RESTful service to transform, convert and validate various formats, focussing on the TEI format. The Document CVE-2025-314988.3c-ares is an asynchronous resolver library. From 1.32.3 through 1.34.4, there is a use-after-free in read_answers() when process_answer() ma CVE-2025-314998.8Jellyfin is an open source self hosted media server. Versions before 10.10.7 are vulnerable to argument injection in FFmpeg. This can be lev CVE-2025-31504.3A vulnerability was found in itning Student Homework Management System up to 1.2.7. It has been declared as problematic. Affected by this vu CVE-2025-315006.1Best Practical RT (Request Tracker) 5.0 through 5.0.7 allows XSS via JavaScript injection in an Asset name.