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Servers and applications

CVE-2021-21362

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…

Severity
Medium 6.5
Published
8 Mar 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2021-03-04t00-53-13z
Sources
NVD

Affected software

SoftwareAffected versions
MinIOServers and applications · cpe:a:minio:minio
  • Every version before 2021-03-04t00-53-13z

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-21362
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-21362