Ozone S3 Gateway allows bucket and key access to non authenticated users
CVE-2020-17517

7.5HIGH

Key Information:

Vendor
Apache
Status
Apache Ozone
Vendor
CVE Published:
27 April 2021

Summary

The S3 buckets and keys in a secure Apache Ozone Cluster must be inaccessible to anonymous access by default. The current security vulnerability allows access to keys and buckets through a curl command or an unauthenticated HTTP request. This enables unauthorized access to buckets and keys thereby exposing data to anonymous clients or users. This affected Apache Ozone prior to the 1.1.0 release.

Affected Version(s)

Apache Ozone Apache Ozone <= 1.0.0

References

https://lists.apache.org/thread.html/rdd59a176b32c63f7fc0...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache Ozone would like to thank Kota Uenishi for reporting this issue.
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