CVE-2023-4831
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 · uneditedImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Ncode Ncep allows SQL Injection.This issue affects Ncep: before 20230914 .
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 · moderate confidenceSQL injection vulnerability in Ncode Ncep allows attackers to inject malicious SQL commands via unsanitized user input. The vulnerability exists in versions prior to the 20230914 release, potentially enabling complete database compromise, data exfiltration, or unauthorized administrative access.
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< 20230914CVSS 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 installed Ncode Ncep versionLocate the version information for your Weather Ncode Ncep installation. This is typically accessible through the application admin interface, about dialog, or installation metadata. Consult your product documentation for the specific method to retrieve the version number.Affected if The installed version is earlier than 20230914
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Verify database interaction componentConfirm that your Ncode Ncep installation includes the database interaction module. Check your system configuration, installed components list, or application modules to verify the database interaction functionality is present.Affected if The database interaction component is enabled and present in your deployment
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Inspect input handling pathsExamine your Ncode Ncep configuration to identify where user-supplied input is passed to database queries. Look for any web forms, API endpoints, or search functions within the application that accept user input and interact with the database.Affected if User input fields or parameters are used in direct database queries without apparent sanitization
You are affected if your installed Ncode Ncep version is earlier than 20230914 and your deployment accepts user input that flows into database operations.
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 data20230914
Update Ncode Ncep to version 20230914 or later to incorporate the patched code. Prior to deployment, verify the update in a staging environment and conduct input validation audits across all database interaction points.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 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 $3,088.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-4831 — 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-2023-4831 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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