CVE-2021-25642: vulnerability in Apache Hadoop
Apache Hadoop YARN remote code execution in ZKConfigurationStore of capacity scheduler
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.3%
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.
Affected products
Apache Software Foundation · Apache HadoopRelated CVEs — Apache Hadoop
In the same product, most dangerous first.
CVE-2018-8009—CVE-2018-8009EPSS 6.7%CVE-2017-3162—CVE-2017-3162EPSS 6.4%CVE-2022-25168—Command injection in org.apache.hadoop.fs.FileUtil.unTarUsingTarEPSS 4.6%CVE-2022-26612—Arbitrary file write in FileUtil#unpackEntries on WindowsEPSS 4.2%CVE-2021-33036—Apache Hadoop Privilege escalation vulnerabilityEPSS 4.0%CVE-2017-3161—CVE-2017-3161EPSS 3.9%