Vulnerability in Apache Hadoop 0.23.x, 2.x before 2.7.5, 2.8.x before 2.8.3, and 3.0.0-alpha through 3.0.0-beta1 allows a cluster user to expose private files owned by the user running the MapReduce job history server process. The malicious user can construct a configuration file containing XML directives that reference sensitive files on the MapReduce job history server host.
[
{
"product": "Apache Hadoop",
"vendor": "Apache Software Foundation",
"versions": [
{
"status": "affected",
"version": "0.23.0 to 0.23.11"
},
{
"status": "affected",
"version": "2.0.0-alpha to 2.8.2"
},
{
"status": "affected",
"version": "3.0.0-alpha to 3.0.0-beta1"
}
]
}
]