CVE-2024-27438
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedDownload of Code Without Integrity Check vulnerability in Apache Doris. The jdbc driver files used for JDBC catalog is not checked and may resulting in remote command execution. Once the attacker is authorized to create a JDBC catalog, he/she can use arbitrary driver jar file with unchecked code snippet. This code snippet will be run when catalog is initializing without any check. This issue affects Apache Doris: from 1.2.0 through 2.0.4. Users are recommended to upgrade to version 2.0.5 or 2.1.x, which fixes the issue.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceApache Doris JDBC catalog feature does not validate integrity of JDBC driver JAR files, allowing authenticated users with catalog creation privileges to supply malicious JARs containing arbitrary code that executes during catalog initialization.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 1.2.0, < 2.0.5CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Identify Apache Doris versionRun 'select version();' in the Doris BE or FE mysql client, or check the fe.jar/be.jar file version in the installation directoryAffected if The installed version is >= 1.2.0 and < 2.0.5
-
Determine if JDBC catalog is in useQuery 'SHOW CATALOGS;' or check for catalog configuration files in the fe/conf/ or custom_conf/ directories containing 'jdbc' in the connection stringAffected if Any JDBC catalog is configured and the Doris version is in the affected range
-
Inspect JDBC driver JAR locationsSearch for JAR files in the fe/plugin/catalog/ directory or any custom plugin path referenced in the catalog definitionAffected if Non-standard or custom JAR files are present in the JDBC catalog driver path that were not supplied by the Doris distribution
-
Check catalog creation privilegesRun 'SHOW GRANTS;' for non-admin users, or query the user_privitlies table to identify users with CATALOG creation privilegesAffected if Non-admin users have CATALOG_PRIV or CREATE CATALOG privileges in a version within the affected range
-
Review recent catalog creation activityExamine audit logs or query the operation_log table for recent CREATE CATALOG statements, especially those using the JDBC typeAffected if JDBC catalogs were recently created by non-admin users in an affected version
You are affected if running Apache Doris version 1.2.0 through 2.0.4 (exclusive) and any JDBC catalog is configured, especially if untrusted users have catalog creation privileges.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped2.0.5
Upgrade Apache Doris to version 2.0.5 or 2.1.x. Until then, restrict JDBC catalog creation privileges to trusted administrators only.
2.0.5 or 2.1.x
- 1. Back up your current Apache Doris installation, configuration files, and databases
- 2. Download Apache Doris version 2.0.5 or 2.1.x from the official Apache Doris repository (https://doris.apache.org/download/)
- 3. Stop the running Apache Doris service on all nodes
- 4. Replace the old Doris installation files with the new version 2.0.5 or 2.1.x
- 5. Review configuration files for compatibility with the new version
- 6. Restart the Apache Doris service on all nodes
- 7. Verify that JDBC catalog functionality works correctly and the vulnerability is resolved
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation6.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $7,680.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-27438 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2024-27438 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data