CVE-2021-25642

CVSS V2 None CVSS V3 High 8.8

Description

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.

Overview

CVE ID
CVE-2021-25642

Assigner
security@apache.org

Vulnerability Status
Analyzed

Published Version
2022-08-25T14:15:09

Last Modified Date
2023-02-10T17:37:08

Weakness Enumerations

CWE	URL
CWE-502	http://cwe.mitre.org/data/definitions/502.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:apache:hadoop::::::::	1	OR	2.9.0	2.10.2
cpe:2.3:a:apache:hadoop::::::::	1	OR	3.0.0	3.2.4
cpe:2.3:a:apache:hadoop::::::::	1	OR	3.3.0	3.3.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://lists.apache.org/thread/g6vf2h4wdgzzdgk91mqozhs58wotq150	Mailing List Vendor Advisory
https://security.netapp.com/advisory/ntap-20221201-0003/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-25642
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25642

History

Created	Old Value	New Value	Data Type	Notes
2022-08-25 15:00:54				Added to TrackCVE
2022-12-06 14:34:50		2022-12-02T01:15:10	CVE Modified Date	updated
2022-12-06 14:34:50	Analyzed	Undergoing Analysis	Vulnerability Status	updated
2022-12-06 14:34:52			References	updated
2023-02-11 03:16:11		2023-02-10T17:37:08	CVE Modified Date	updated
2023-02-11 03:16:11	Undergoing Analysis	Analyzed	Vulnerability Status	updated