CVE Vulnerability

CVE-2021-25642

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.

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.apache.org/thread/g6vf2h4wdgzzdgk91mqozhs58wotq150 Mailing List Vendor Advisory
https://security.netapp.com/advisory/ntap-20221201-0003/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*
Information

Published : 2022-08-25 02:15

Updated : 2023-02-10 05:37

NVD link : CVE-2021-25642

Mitre link : CVE-2021-25642

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data