CVE-2025-12621
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 · uneditedThe Flexible Refund and Return Order for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a misconfigured capability check on the 'create_refund' function in all versions up to, and including, 1.0.42. This makes it possible for authenticated attackers, with Contributor-level access and above, to update the status of refund requests, including approving and refusing refunds.
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 · high confidenceThe Flexible Refund and Return Order for WooCommerce plugin has a broken access control vulnerability where the 'create_refund' function lacks proper capability validation. This allows authenticated users with Contributor-level permissions (the lowest authenticated role) to modify refund request statuses, approving or refusing refunds they should not have access to.
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.
-
Confirm plugin installationNavigate to WordPress admin > Plugins and verify 'Flexible Refund and Return Order for WooCommerce' is installed and activeAffected if plugin is installed and active
-
Identify installed versionIn Plugins list, locate the version number displayed under the plugin name, or check the plugin header file for version definitionAffected if version is unknown, unpatched, or below 1.0.43 (if that threshold is confirmed)
-
Verify WooCommerce is activeConfirm WooCommerce plugin is installed and active, as this vulnerability affects the refund functionality within WooCommerce ordersAffected if WooCommerce is active and the refund plugin is enabled
-
Review user roles with contributor accessGo to Users > All Users in WordPress admin and identify any users assigned the Contributor roleAffected if any Contributor-level accounts exist in the system
-
Check refund capability exposureInspect network requests or plugin capabilities to confirm if 'create_refund' or related refund actions are accessible to users with Contributor permissionsAffected if Contributor users can access or trigger refund status modification functions
The environment is affected if the plugin is active, the version is unpatched, and any Contributor-level users exist who could exploit the broken access control in the refund status modification function.
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.
dbcve · scopedUpdate to version 1.0.43 when available. Until then, restrict user roles to Author or above and monitor refund activity for unauthorized changes.
1.0.43 or latest available version
- Navigate to the WordPress admin dashboard
- Go to Plugins > Installed Plugins
- Locate the 'Flexible Refund and Return Order for WooCommerce' plugin
- Check if an update is available and install the latest version
- Verify the update was successful by confirming the new version number
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation3.0 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 $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-12621 — 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-2025-12621 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
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
- No spam, self-promotion, credentials, or personal data