Missing AuthorizationWeakness · CWE-862

CVE-2025-43008

MEDIUM · 5.8 CVSS v3.1 Published 2025-05-13
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
64/100
Remediation priority · Elevated
Remotely reachable 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
Due to missing authorization check, an unauthorized user can view the files of other company. This might lead to disclosure of personal data of employees. There is no impact on integrity and availability.

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

This is a broken access control vulnerability (Insecure Direct Object Reference) in a multi-tenant application where missing authorization checks allow an unauthorized user to access files belonging to other companies. The flaw enables cross-tenant file disclosure, potentially exposing employee personal data. The CVSS vector indicates confidentiality-only impact with no integrity or availability consequences.

MitigationImplement and enforce authorization checks at all file access endpoints to verify the requesting user owns or has permission to access the requested file resource, ensuring proper tenant isolation is maintained.

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
High
Privileges
High
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/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 checks

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

  1. Confirm multi-tenant architecture in use
    Review application architecture documentation, database schema for tenant标识符字段, or configuration files that define tenant isolation settings. Look for tenant_id, company_id, or organization_id fields in the data model.
    Affected if The application supports multiple tenants (companies/organizations) sharing the same instance and stores files or data per tenant.
  2. Identify file storage and access endpoints
    Review API endpoints or web routes that handle file uploads, downloads, or viewing. Check for endpoints that accept file IDs, paths, or names as parameters (e.g., /api/files/{fileId}, /download?file=filename).
    Affected if The application exposes endpoints that serve or provide access to stored files.
  3. Test for missing authorization on file access
    Create two separate test tenant accounts. As Tenant A, obtain a valid file ID or path. Then, using Tenant B's authentication, attempt to access Tenant A's file by manipulating the file identifier in the request. Observe if the server returns the file content without authorization errors.
    Affected if A user from one tenant can retrieve files belonging to another tenant without receiving an authorization/permission denied error.
  4. Inspect file access authorization logic
    Review the application source code or configuration for authorization checks in file retrieval functions. Look for code that validates the requesting user's tenant matches the file's owner tenant before returning file content.
    Affected if No tenant ownership verification exists in file access code paths, or authorization checks are missing/commented out.
  5. Review access logs for cross-tenant file access
    Examine application access logs, audit trails, or security event logs for requests where user_id/tenant_id does not match the owner of the accessed file_id or resource.
    Affected if Logs show successful file access requests where the requester and file owner have different tenant identifiers.

A user is affected if the application is multi-tenant and lacks proper tenant isolation checks, allowing one tenant's authenticated users to access another tenant's files by manipulating file identifiers in requests.

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 and enforce authorization checks at all file access endpoints to verify the requesting user owns or has permission to access the requested file resource, ensuring proper tenant isolation is maintained.

Have this fixed Scoped from the published advisory
  • Consultation6.0 h
  • Implementation12.0 h
  • Testing8.0 h
  • Review / QA4.0 h
30.0 hours of engineering $5,280
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Scan for this in your stack

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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-2025-43008 in production — separate from our analysis above.

No notes yet

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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