Missing AuthorizationWeakness · CWE-862

CVE-2023-34381

MEDIUM · 5.3 CVSS v3.1 Published 2024-12-13
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
Missing Authorization vulnerability in Gesundheit Bewegt GmbH Zippy allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Zippy: from n/a through 1.6.2.

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 · low confidence

A missing authorization vulnerability in Zippy (versions through 1.6.2) allows attackers to exploit incorrectly configured access control security levels. The vulnerability stems from the application failing to properly validate authorization before allowing access to certain functionality or resources, likely due to misconfigured access control settings.

MitigationImplement proper authorization checks at all access points and verify that access control security levels are correctly configured according to the principle of least privilege.

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
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 checks

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

  1. Identify Zippy installation and version
    Locate the Zippy application installation directory and check for version markers such as a version file, package.json, or application metadata. Common paths may include /opt/zippy, /usr/local/zippy, or within the application's root directory.
    Affected if The installed version is 1.6.2 or any earlier version of Zippy.
  2. Locate access control configuration files
    Search for configuration files that define access control security levels, such as config.yaml, config.json, security.yml, or acl.conf within the Zippy installation directory and conf subdirectories.
    Affected if No access control configuration exists, or security levels are set to permissive values such as 'none', 'open', or 'bypass'.
  3. Inspect authorization middleware settings
    Examine application source code or configuration for authorization middleware. Look for patterns like 'auth_required=false', 'authorization disabled', or missing permission checks on sensitive endpoints.
    Affected if Authorization middleware is disabled, commented out, or missing on protected routes or functions.
  4. Test access to protected endpoints without credentials
    Attempt to access administrative or sensitive functions (such as /admin, /settings, /users, or other privileged endpoints) using HTTP requests without providing valid authentication tokens or session cookies.
    Affected if Protected resources return successful responses (HTTP 200) without proper authentication.

You are affected if Zippy version 1.6.2 or earlier is installed AND access control is misconfigured or disabled, allowing unauthorized access to protected functionality.

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 at all access points and verify that access control security levels are correctly configured according to the principle of least privilege.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
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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-2023-34381 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
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