CVE-2021-34538
Last modified
CVE-2021-34538 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 1.39% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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