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CVE-2021-34538
Good to know:
Date: July 16, 2022
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.
Language: Java
Severity Score
Severity Score
Weakness Type (CWE)
Missing Authentication for Critical Function
CWE-306Top Fix
Upgrade Version
Upgrade to version org.apache.hive:hive-standalone-metastore:3.1.3;org.apache.hive:hive-metastore:3.1.3
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | HIGH |
| Availability (A): | NONE |