CVE-2023-28433

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Summary

CVECVE-2023-28433
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-03-22 21:15:00 UTC
Updated2023-03-28 16:25:00 UTC
DescriptionMinio is a Multi-Cloud Object Storage framework. All users on Windows prior to version RELEASE.2023-03-20T20-16-18Z are impacted. MinIO fails to filter the `\` character, which allows for arbitrary object placement across buckets. As a result, a user with low privileges, such as an access key, service account, or STS credential, which only has permission to `PutObject` in a specific bucket, can create an admin user. This issue is patched in RELEASE.2023-03-20T20-16-18Z. There are no known workarounds.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Minio Minio All All All All

References

ReferenceSourceLinkTags
fix: convert '\' to '/' on windows (#16852) · minio/minio@8d6558b · GitHub MISC github.com
reject object names with '\' on windows (#16856) · minio/minio@b3c54ec · GitHub MISC github.com
Release Security and Bug Fixes Release · minio/minio · GitHub MISC github.com
Privilege Escalation on Windows via Path separator manipulation · Advisory · minio/minio · GitHub MISC github.com
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