Raw block data can be read bypassing ACL/authorization
CVE-2021-39234

6.8MEDIUM

Key Information:

Vendor
Apache
Status
Apache Ozone
Vendor
CVE Published:
19 November 2021

Summary

In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific request allowing access those blocks, bypassing other security checks like ACL.

Affected Version(s)

Apache Ozone 1.1

References

https://mail-archives.apache.org/mod_mbox/ozone-dev/20211...
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2021/11/19/5
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache Ozone would like to thank Marton Elek for reporting this issue.
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