Vulnerabilities > Apache > Hadoop > 2.0.2

DATE CVE VULNERABILITY TITLE RISK
2017-03-23 CVE-2014-0229 Permissions, Privileges, and Access Controls vulnerability in multiple products
Apache Hadoop 0.23.x before 0.23.11 and 2.x before 2.4.1, as used in Cloudera CDH 5.0.x before 5.0.2, do not check authorization for the (1) refreshNamenodes, (2) deleteBlockPool, and (3) shutdownDatanode HDFS admin commands, which allows remote authenticated users to cause a denial of service (DataNodes shutdown) or perform unnecessary operations by issuing a command.
network
low complexity
cloudera apache CWE-264
4.0
2014-01-24 CVE-2013-2192 Improper Authentication vulnerability in Apache Hadoop
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.
high complexity
apache CWE-287
3.2