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Access Restriction Bypass Affecting org.apache.hadoop:hadoop-hdfs-client package, versions [2.0.0-alpha, 2.10.1) [3.0.0-alpha1, 3.1.4) [3.2.0, 3.2.2)

0.0
high

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 2.01% (89th percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-JAVA-ORGAPACHEHADOOP-1065272
  • published 27 Jan 2021
  • disclosed 27 Jan 2021
  • credit Unknown
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Introduced: 27 Jan 2021

CVE-2020-9492 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade org.apache.hadoop:hadoop-hdfs-client to version 2.10.1, 3.1.4, 3.2.2 or higher.

Overview

org.apache.hadoop:hadoop-hdfs-client is an Apache Hadoop HDFS Client.

Affected versions of this package are vulnerable to Access Restriction Bypass. The WebHDFS client might send a SPNEGO authorisation header to a remote URL without proper verification. A malicious user could trigger services to send server credentials to a WebHDFS path thereby capturing the service principal.