Incorrect Privilege AssignmentWeakness · CWE-266

CVE-2025-6099

MEDIUM · 5.3 CVSS v3.1 Published 2025-06-16
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
62/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

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 · unedited
A vulnerability was found in szluyu99 gin-vue-blog up to 61dd11ccd296e8642a318ada3ef7b3f7776d2410. It has been declared as critical. This vulnerability affects unknown code of the file gin-blog-server/internal/manager.go of the component PATCH Request Handler. The manipulation leads to improper authorization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available.

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 confidence

The vulnerability exists in the PATCH request handler within gin-blog-server/internal/manager.go, allowing improper authorization. An attacker can exploit this to modify resources without proper authentication or authorization checks. The exploit is publicly available and can be triggered remotely.

MitigationImplement proper authorization checks in the PATCH request handler to verify user permissions before allowing any resource modifications. Ensure all endpoints validate authentication tokens and authorization levels appropriately.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS 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
None
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify gin-blog-server installation and version
    Locate the gin-blog-server binary or source code. Check the version by examining the main.go, go.mod file, or using --version flag if available. Compare against any available version tags or commit hashes.
    Affected if Running an unpatched version of gin-blog-server where the version cannot be determined or predates the fix.
  2. Locate and inspect the PATCH handler in manager.go
    Find the file gin-blog-server/internal/manager.go and examine the PATCH request handler function. Look for the function handling HTTP PATCH requests.
    Affected if The file contains a PATCH handler that processes resource modification requests.
  3. Verify authorization middleware is present in PATCH handler
    In manager.go, examine the PATCH handler code. Check if there are calls to authorization or permission validation functions (e.g., middleware for token verification, role checking) before processing the request.
    Affected if The PATCH handler lacks authorization middleware or the middleware is commented out, disabled, or conditionally bypassed.
  4. Check for improper authentication validation
    Review the PATCH handler to see if it validates authentication tokens/sessions at all. Look for any conditional logic that might skip authentication checks based on user roles, headers, or parameters.
    Affected if The handler either has no authentication check or has logic that allows bypassing authentication under certain conditions.
  5. Test PATCH endpoint accessibility remotely
    Send a PATCH request to the gin-blog-server API endpoint (e.g., via curl) without including authentication credentials or with invalid credentials. Observe if the request is accepted and processed.
    Affected if The PATCH endpoint accepts and processes requests without valid authentication tokens or authorization headers.

The environment is affected if gin-blog-server is running and the PATCH handler in manager.go either lacks authorization middleware entirely or contains logic that allows unauthenticated or unauthorized resource modifications.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement proper authorization checks in the PATCH request handler to verify user permissions before allowing any resource modifications. Ensure all endpoints validate authentication tokens and authorization levels appropriately.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA2.0 h
12.0 hours of engineering $2,130
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,408.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-6099 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-6099 in production — separate from our analysis above.

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.

What this is

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.

What belongs here
  • 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