CVE-2019-4219
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 · uneditedIBM Security Information Queue (ISIQ) 1.0.0, 1.0.1, and 1.0.2 generates an error message that includes sensitive information that could be used in further attacks against the system. IBM X-Force ID: 159228.
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 · low confidenceIBM Security Information Queue (ISIQ) versions 1.0.0, 1.0.1, and 1.0.2 contains an information disclosure vulnerability where the application generates verbose error messages that expose sensitive information, which could be leveraged by attackers for further exploitation of the 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= 1.0.0= 1.0.1= 1.0.2CVSS 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
- Low
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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 ISIQ installation and versionLocate the ISIQ installation directory and check the version file or product metadata. Common locations include /opt/isiq or the installation root directory. Look for a version manifest, README, or product.info file that states the installed version.Affected if The installed version is 1.0.0, 1.0.1, or 1.0.2
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Check application error handling configurationExamine the ISIQ configuration files for error handling settings. Look for parameters related to error display, debug mode, or verbose output in configuration files such as config.xml, application.properties, or similar.Affected if Error handling is configured to display full stack traces, detailed error messages, or debug information to end users
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Trigger a test error conditionIntroduce a deliberate invalid input or action that will cause ISIQ to generate an error response. Observe the HTTP response or user interface output for any sensitive information such as file paths, database connection strings, system details, or stack traces.Affected if The error response contains sensitive system information, full stack traces, internal paths, or configuration details that should not be exposed to users
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Review server logs for exposed informationExamine ISIQ server logs, typically found in a logs/ directory within the installation. Check if log entries contain sensitive data or verbose error details that could be accessed by unauthorized users.Affected if Logs contain excessive sensitive information or verbose error details accessible to unauthorized parties
You are affected if ISIQ version 1.0.0, 1.0.1, or 1.0.2 is installed and verbose error messages are being displayed to users or accessible without authentication.
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 dataUpgrade to a patched version of ISIQ if available, or implement custom error handling to sanitize error messages and prevent sensitive data from being displayed to users.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2019-4219 — 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-2019-4219 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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