Improper input validation in Apache Druid
CVE-2024-45537
Apache Druid allows users with certain permissions to read data from other database systems using JDBC. This functionality allows trusted users to set up Druid lookups or run ingestion tasks. Druid also allows administrators to configure a list of allowed properties that users are able to provide for their JDBC connections. By default, this allowed properties list restricts users to TLS-related properties only. However, when configuration a MySQL JDBC connection, users can use a particularly-crafted JDBC connection string to provide properties that are not on this allow list. Users without the permission to configure JDBC connections are not able to exploit this vulnerability. CVE-2021-26919 describes a similar vulnerability which was partially addressed in Apache Druid 0.20.2. This issue is fixed in Apache Druid 30.0.1.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (46.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apache Druid
- Apache Software Foundation Druid — versions 0
Weakness classification (CWE)
References
- security@apache.org (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-45537?
- CVE-2024-45537 is a medium-severity vulnerability in Apache Druid, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2024-09-17.
- How severe is CVE-2024-45537?
- Medium severity. CVSS v3 base score is 6.5 out of 10.