CVE-2024-9003
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 · uneditedA vulnerability was found in Jinan Chicheng Company JFlow 2.0.0. It has been rated as problematic. This issue affects the function AttachmentUploadController of the file /WF/Ath/EntityMutliFile_Load.do of the component Attachment Handler. The manipulation of the argument oid leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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 confidenceJFlow 2.0.0 contains an improper access control vulnerability in the Attachment Handler component. The AttachmentUploadController function in /WF/Ath/EntityMutliFile_Load.do fails to properly validate authorization for the 'oid' argument, potentially allowing unauthorized users to access or manipulate attachment uploads remotely.
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= 2.0.0CVSS 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 installed JFlow versionLocate the JFlow installation directory and check version information files or application metadata that indicates the deployed version numberAffected if The installed version is JFlow 2.0.0 specifically
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Verify the vulnerable endpoint existsCheck for the presence of the file EntityMutliFile_Load.do in the /WF/Ath/ path within the JFlow web application directoryAffected if The endpoint file exists in the application structure
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Confirm endpoint accessibilityAttempt to access the URL path /WF/Ath/EntityMutliFile_Load.do through the deployed JFlow web interfaceAffected if The endpoint responds without requiring valid authentication credentials
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Test authorization for the oid parameterSend a request to the endpoint with an 'oid' parameter value referencing an entity the requesting user should not have permission to accessAffected if The request succeeds or returns attachment data without proper authorization validation for the oid parameter
The environment is affected if JFlow version 2.0.0 is deployed and the /WF/Ath/EntityMutliFile_Load.do endpoint permits access to attachment uploads without validating user authorization for the provided oid parameter.
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 dataImplement proper authorization checks on the AttachmentUploadController to validate user permissions before allowing access to attachment functionality based on the 'oid' parameter. Restrict access to authenticated and authorized users only.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2024-9003 — 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-2024-9003 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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- Version or environment caveats, and links to real fixes
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