CVE-2024-6738
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 · uneditedThe tumbnail API of Tronclass from WisdomGarden lacks proper access control, allowing unauthenticated remote attackers to obtain certain specific files by modifying the URL.
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 confidenceThe thumbnail API in Tronclass from WisdomGarden has a broken access control vulnerability. Unauthenticated remote attackers can access specific files by manipulating the URL parameters, indicating the API does not properly validate user identity or authorization before serving file content.
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< 1.69.61976CVSS 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.
-
Identify Tronclass versionLocate the installed Wisdomgarden Tronclass version in the application admin panel, system info page, or version file typically found in the application root or configuration directoryAffected if Installed version is lower than 1.69.61976
-
Verify thumbnail API accessibilityFrom an unauthenticated network perspective, attempt to access the thumbnail API endpoint using a crafted URL with manipulated file path parameters (e.g., ../ or absolute paths)Affected if The API responds with file content or valid HTTP 200 status without requiring authentication credentials
-
Check API authentication enforcementReview server logs or API access logs to confirm whether the thumbnail API endpoint validates user sessions or authorization tokens before serving responsesAffected if Requests without valid authentication tokens are able to retrieve file content from the thumbnail API
Your environment is affected if Tronclass version is below 1.69.61976 and the thumbnail API endpoint is accessible without authentication credentials.
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 · scoped1.69.61976
Implement proper authentication and role-based authorization checks on the thumbnail API to ensure only authorized users can access files, and validate that the requested file paths are within permitted boundaries.
1.69.61976 or higher
- Contact WisdomGarden to obtain the official patch or update to version 1.69.61976 or higher
- Verify the current Tronclass version by checking the application administration panel or system information
- Apply the update following WisdomGarden's standard upgrade procedure for Tronclass
- After updating, confirm the thumbnail API now requires proper authentication by testing access without credentials
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 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 $4,480.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-6738 — 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-2024-6738 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