CVE-2021-21362

 

Published at: - 08-03-2021 08:15

Last modified: - 22-10-2022 12:40

Total changes: - 2

Description

MinIO is an open-source high performance object storage service and it is API compatible with Amazon S3 cloud storage service. In MinIO before version RELEASE.2021-03-04T00-53-13Z it is possible to bypass a readOnly policy by creating a temporary 'mc share upload' URL. Everyone is impacted who uses MinIO multi-users. This is fixed in version RELEASE.2021-03-04T00-53-13Z. As a workaround, one can disable uploads with `Content-Type: multipart/form-data` as mentioned in the S3 API RESTObjectPOST docs by using a proxy in front of MinIO.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

 

Verification logic

 

Reference

• https://github.com/minio/minio/commit/039f59b552319fcc2f83631bb421a7d4b82bc482
• https://github.com/minio/minio/pull/11682
• https://github.com/minio/minio/security/advisories/GHSA-hq5j-6r98-9m8v
• https://github.com/minio/minio/releases/tag/RELEASE.2021-03-04T00-53-13Z

 

Keywords

NVD

 

CVE-2021-21362

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures