CVE-2023-28698
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 · uneditedWade Graphic Design FANTSY has a vulnerability of insufficient authorization check. An unauthenticated remote user can exploit this vulnerability by modifying URL parameters to gain administrator privileges to perform arbitrary system operation or disrupt service.
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 vulnerability is an IDOR (Insecure Direct Object Reference) authorization bypass where an unauthenticated attacker can manipulate URL parameters to access administrative functions and elevate privileges to administrator level.
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= 2.1.8CVSS 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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Confirm installed product is Wddgroup FantsyInspect the web application banner, footer, or source code for the product name 'Wddgroup Fantsy' or check the application's documentation/deployment files.Affected if The product name 'Fantsy' by Wddgroup is present in the application
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Identify the installed versionCheck the application version displayed in the UI, or examine configuration files, changelogs, or the application's metadata for version number 2.1.8.Affected if The installed version is exactly 2.1.8
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Inspect URL parameter handling for admin functionsExamine HTTP requests and responses when accessing administrative pages or privilege-related endpoints. Look for predictable parameters like user_id, role, or admin flags in URLs.Affected if URL parameters can be manipulated to access admin functions without proper authorization checks
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Test for unauthorized privilege escalationAttempt to access higher-privilege functions or administrative panels by modifying URL parameters or form inputs that reference user roles or permissions.Affected if An unauthenticated or low-privilege user can elevate privileges to administrator level through parameter manipulation
A user is affected if they have Wddgroup Fantsy version 2.1.8 running and the application allows URL parameter manipulation to access admin functions or escalate privileges without proper authorization.
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 server-side authorization checks on all sensitive operations and verify user permissions before allowing access to administrative functions or privilege escalation.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-28698 — 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-2023-28698 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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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
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