CVE-2025-30934
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 · uneditedMissing Authorization vulnerability in OLIVESYSTEM 診断ジェネレータ作成プラグイン os-diagnosis-generator allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects 診断ジェネレータ作成プラグイン: from n/a through <= 1.4.16.
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 confidenceMissing Authorization vulnerability in OLIVESYSTEM os-diagnosis-generator plugin allows users to access functionality that should be restricted by Access Control Lists (ACLs). Unauthenticated or unauthorized users can reach protected functionality due to improper ACL constraints in versions up to 1.4.16.
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 checksWork through these to decide whether this CVE applies to you.
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Identify if os-diagnosis-generator plugin is installedCheck your OLIVESYSTEM installation for the presence of the os-diagnosis-generator plugin by reviewing the installed plugins list, plugin manifest, or package directoryAffected if The plugin is found in the system
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Determine the installed version of os-diagnosis-generatorLocate the plugin version information in the plugin metadata, version file, or package manager output and compare it to 1.4.16Affected if The installed version is 1.4.16 or lower
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Verify ACL configuration on plugin endpointsReview the ACL configuration files or access control settings for the os-diagnosis-generator plugin to identify which endpoints/functions are covered by authorization checksAffected if ACL rules are missing, incomplete, or misconfigured for sensitive functions
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Test for unauthorized access to protected functionalityAttempt to access sensitive functions within the os-diagnosis-generator plugin without authentication or proper credentialsAffected if Access is granted without authentication or authorization validation occurs
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Check for exposed diagnosis or system information endpointsInspect the plugin's exposed URLs, routes, or API endpoints for any diagnosis-related paths that may leak system information without authAffected if Diagnosis or system information endpoints are accessible without authentication
A user is affected if the os-diagnosis-generator plugin version is 1.4.16 or lower AND ACL protection is missing or misconfigured on its endpoints.
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 authorization checks and ACL constraints on all sensitive functions within the plugin. Update to a patched version if available, or audit and add role-based access control (RBAC) checks to all endpoints/functions.
- Consultation6.0 h
- Implementation12.0 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 $7,968.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-30934 — 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-2025-30934 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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