Access Restriction Bypass Affecting org.apache.hadoop:hadoop-hdds-server-framework package, versions [,1.1.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.06% (31st percentile)

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  • Snyk IDSNYK-JAVA-ORGAPACHEHADOOP-1922897
  • published19 Nov 2021
  • disclosed19 Nov 2021
  • creditMarton Elek

Introduced: 19 Nov 2021

CVE-2021-39235  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade org.apache.hadoop:hadoop-hdds-server-framework to version 1.1.0 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass. Ozone Datanode does not 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.

CVSS Scores

version 3.1