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Incorrect Permission Assignment for Critical Resource

CVE-2021-39235

Severity Medium
Score 6.5/10

Summary

In Apache Ozone before 1.1.0, 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.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • LOW
  • NONE
  • NONE

CWE-732 - Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

Advisory Timeline

  • Published