CVE-2021-39235: Incorrect Permission Assignment for Critical Resource

November 23, 2021

In Apache Ozone before 1.2.0, Ozone Datanode doesn’t check the access mode parameter of the block token. Authenticated users with valid READ block token can do any write operation on the same block.

References

github.com/advisories/GHSA-c6j7-4fr9-c76p
nvd.nist.gov/vuln/detail/CVE-2021-39235

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