Authorization Bypass (IDOR)Weakness · CWE-639

CVE-2025-26965

MEDIUM · 5.3 CVSS v3.1 Published 2025-02-25
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
Authorization Bypass Through User-Controlled Key vulnerability in ameliabooking Amelia ameliabooking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Amelia: from n/a through <= 1.2.16.

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

Authorization bypass vulnerability in the Amelia booking WordPress plugin where an attacker can manipulate a user-controlled key to bypass access control checks. The vulnerability stems from incorrectly configured access control security levels, allowing unauthorized access to protected functionality.

MitigationReview and fix access control logic across all endpoints, implement proper authorization checks using user-controlled keys, and ensure all sensitive operations validate user permissions server-side.

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 Amelia plugin version
    Navigate to WordPress Admin > Plugins > Installed Plugins > Amelia and note the version number, or inspect the main plugin file at wp-content/plugins/amelia/amelia.php for the Version header
    Affected if The installed version is unpatched and matches the vulnerable release range
  2. Confirm booking functionality is enabled
    Access the WordPress frontend and verify if the Amelia booking calendar or appointment scheduling features are published and publicly accessible
    Affected if Booking-related endpoints are exposed and accessible to unauthenticated users
  3. Locate authorization logic using user-controlled keys
    Inspect plugin PHP files for functions that perform access control checks. Search for patterns where request parameters (such as $_GET, $_POST, or query string values containing 'key', 'token', or 'id') are used directly in permission validation without proper server-side verification
    Affected if Authorization logic relies on user-supplied values (keys, tokens, or IDs) that can be manipulated to bypass access control
  4. Identify affected API endpoints
    Use browser developer tools or a proxy to observe which AJAX or REST API endpoints the plugin exposes for booking operations. Check if these endpoints validate user permissions server-side or accept user-controlled keys for authorization
    Affected if Protected booking endpoints accept user-controlled keys without validating user permissions server-side

If the Amelia plugin is installed with vulnerable version and its booking endpoints are accessible with user-controlled authorization keys that bypass proper permission checks, the environment is affected by this authorization bypass.

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

Review and fix access control logic across all endpoints, implement proper authorization checks using user-controlled keys, and ensure all sensitive operations validate user permissions server-side.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA4.0 h
22.0 hours of engineering $3,860
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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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-2025-26965 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
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