CVE-2021-34538

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Apache Hive before 3.1.3 "CREATE" and "DROP" function operations does not check for necessary authorization of involved entities in the query. It was found that an unauthorized user can manipulate an existing UDF without having the privileges to do so. This allowed unauthorized or underprivileged users to drop and recreate UDFs pointing them to new jars that could be potentially malicious.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-306

Affected software

Vendor	Product	Versions
Apache Software Foundation	Apache Hive	>= Apache Hive, < 3.1.3

References

https://lists.apache.org/thread/oqqgnhz4c6nxsfd0xstosnk0g15f7354Mailing List, Vendor Advisory
https://lists.apache.org/thread/oqqgnhz4c6nxsfd0xstosnk0g15f7354Mailing List, Vendor Advisory

Timeline

Published: Jul 16, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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