CVE-2019-0344
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 · uneditedDue to unsafe deserialization used in SAP Commerce Cloud (virtualjdbc extension), versions 6.4, 6.5, 6.6, 6.7, 1808, 1811, 1905, it is possible to execute arbitrary code on a target machine with 'Hybris' user rights, resulting in Code Injection.
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 confidenceThis is an unsafe deserialization vulnerability in the virtualjdbc extension of SAP Commerce Cloud. An attacker can exploit this flaw to achieve arbitrary code execution with 'Hybris' user privileges, leading to code injection attacks on the affected system.
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= 6.4= 6.5= 6.6= 6.7= 1808= 1811= 1905CVSS 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.
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Identify SAP Commerce Cloud versionCheck the version file or configuration: locate the file 'installer.properties' or check the 'platform/version' in the Hybris administration console, or run: 'ant -p' in the hybris/bin/platform directory to see version infoAffected if The installed version matches 6.4, 6.5, 6.6, 6.7, 1808, 1811, or 1905
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Locate the virtualjdbc extensionSearch for the virtualjdbc extension directory in the Hybris installation: check for a folder named 'virtualjdbc' under hybris/bin/ext-accelerator or search the extensions.xml configuration file for 'virtualjdbc' entryAffected if The virtualjdbc extension directory or configuration entry exists in the environment
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Verify virtualjdbc is enabledExamine the localextensions.xml or admin console extension list to confirm virtualjdbc is listed as an active extensionAffected if virtualjdbc is listed as an active/enabled extension in the configuration
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Check virtualjdbc configuration filesLook for virtualjdbc configuration files such as 'virtualjdbc.properties' in the config directory or within the extension's configuration folderAffected if A virtualjdbc.properties or similar configuration file exists and contains JDBC-related settings
A user is affected if they are running SAP Commerce Cloud version 6.4-1905 AND the virtualjdbc extension is installed and enabled in their Hybris configuration.
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.
From vendor dataApply the relevant SAP security patch for CVE-2019-0344 to upgrade to a fixed version of SAP Commerce Cloud. If immediate patching is not feasible, restrict network access to the virtualjdbc interface and monitor for indicators of compromise.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2019-0344 — 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-2019-0344 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
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- 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
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