CVE-2023-37971
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 MultiVendorX WooCommerce Product Stock Alert allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WooCommerce Product Stock Alert: from n/a through 2.0.1.
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 the MultiVendorX WooCommerce Product Stock Alert plugin allows attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized actions on stock alert functionality.
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
- Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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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Verify MultiVendorX plugin is installedIn WordPress admin, go to Plugins > Installed Plugins and look for 'MultiVendorX WooCommerce Product Stock Alert' or check via FTP for the plugin directory wp-content/plugins/wcmp-stock-alert/Affected if Plugin is installed and active
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Determine installed plugin versionIn WordPress admin, go to Plugins > Installed Plugins, find the MultiVendorX Stock Alert plugin, and note the version number displayed. Alternatively, check the main plugin file header in wp-content/plugins/wcmp-stock-alert/ for 'Version:' fieldAffected if Version cannot be determined or is unknown
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Check if stock alert functionality is enabledNavigate to WooCommerce > Settings > MultiVendorX or the plugin settings page. Look for Stock Alert or Product Stock Alert settings sections and verify if the feature is turned onAffected if Stock alert feature is enabled in plugin settings
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Inspect user role access controls for stock alertsGo to WordPress Users > Roles or the MultiVendorX vendor role settings. Check if non-admin users (vendors, customers, or public users) have permissions to create, modify, or delete stock alertsAffected if Unrestricted or improperly configured roles have access to stock alert management functions
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Verify stock alert public endpoints are accessibleTest access to stock alert subscription forms on the frontend (product pages) and any AJAX endpoints related to stock alerts. Attempt to access admin-side stock alert management URLs without proper authenticationAffected if Endpoints respond without requiring proper authorization or authentication
If the MultiVendorX Stock Alert plugin is installed, the stock alert feature is enabled, and access controls are not properly restricted to authorized administrators only, the environment is likely affected by this authorization bypass vulnerability.
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 dataUpdate to a patched version of the plugin once available; in the interim, review user roles and permissions for the stock alert features and consider restricting access to trusted user roles only.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,088.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-37971 — 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-2023-37971 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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