CVE-2021-25642CWE-502

Apache Hadoop YARN remote code execution in ZKConfigurationStore of capacity scheduler

published August 25, 2022

CVSS
—
EPSS
2%
Percentile
83.2
In the wild
Unconfirmed
What it is

ZKConfigurationStore which is optionally used by CapacityScheduler of Apache Hadoop YARN deserializes data obtained from ZooKeeper without validation. An attacker having access to ZooKeeper can run arbitrary commands as YARN user by exploiting this. Users should upgrade to Apache Hadoop 2.10.2, 3.2.4, 3.3.4 or later (containing YARN-11126) if ZKConfigurationStore is used.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02304 · 83.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2022-08-25T00:00Z
EPSS history
Timeline
  • 25 AUG 00:00Z
    Apache Hadoop YARN remote code execution in ZKConfigurationStore of capacity scheduler
    cvelistv5