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CVE-2018-11764

Good to know:

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Date: October 21, 2020

Web endpoint authentication check is broken in Apache Hadoop 3.0.0-alpha4, 3.0.0-beta1, and 3.0.0. Authenticated users may impersonate any user even if no proxy user is configured.

Language: Java

Severity Score

Related Resources (5)

https://lists.apache.org/thread.html/r790ad0a049cde713b93589ecfd4dd2766fda0fc6807eedb6cf69f5c1%40%3Cgeneral.hadoop.apache.org%3E
https://security.netapp.com/advisory/ntap-20201103-0003/
https://security.netapp.com/advisory/ntap-20201103-0003
https://nvd.nist.gov/vuln/detail/CVE-2018-11764
https://www.mend.io/vulnerability-database/CVE-2018-11764

Severity Score

Weakness Type (CWE)

Missing Authentication for Critical Function

CWE-306

Top Fix

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Upgrade Version

Upgrade to version org.apache.hadoop:hadoop-main:3.0.1;org.apache.hadoop:hadoop-main:3.0.1;org.apache.hadoop:hadoop-main:3.0.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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