#VU42109 Improper Authentication in Hadoop - CVE-2013-2192
Published: January 24, 2014 / Updated: August 10, 2020
Hadoop
Apache Foundation
Description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade to simple authentication.