CVE-2021-34538
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Apache Hive
PublishedJul 16, 2022
First seenJul 16, 2022
Weakness typeCWE-306Missing authentication for critical function
How to fix
Update
- apache hive3.1.3 or later
- org.apache.hive:hive3.1.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache hive | v < 3.1.3 | 3.1.3 |
| org.apache.hive:hiveMaven | v < 3.1.3 | 3.1.3 |
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