CVE-2023-47783
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 Thrive Themes Thrive Theme Builder.This issue affects Thrive Theme Builder: from n/a before 3.24.0.
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 confidenceA missing authorization vulnerability in Thrive Theme Builder allows unauthenticated attackers to access functionality or data that should require proper authentication and authorization checks. The vulnerability has a CVSS score of 8.3, indicating high severity with network-exploitable, low-complexity attacks requiring no privileges or user interaction.
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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
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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Confirm Thrive Theme Builder is installedCheck your WordPress plugins directory for the Thrive Theme Builder plugin, or look for its presence in the wp-content/plugins/ directoryAffected if Thrive Theme Builder plugin is present on the WordPress site
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Identify the installed version numberNavigate to Plugins > Thrive Theme Builder in WordPress admin, or read the main plugin file (typically thrive-theme-builder/includes/Thrive_Theme_Builder.php) to find the version constantAffected if The version is lower than 3.24.0 (versions prior to 3.24.0 lack the authorization fix)
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Verify WordPress user role settingsCheck if your site allows user registration or has any public-facing forms or features built with Thrive Theme Builder that could be accessed without authenticationAffected if Public-facing Thrive Theme Builder features exist and the site is running a version lower than 3.24.0
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Test for unauthenticated access to admin functionalityAttempt to access common Thrive Theme Builder endpoints (such as /wp-admin/admin-ajax.php?action=thrive_ or Thrive dashboard routes) without logging in, using a browser or curl requestAffected if Requests return successful responses instead of redirecting to login or returning 401/403 errors on versions below 3.24.0
A site is affected if it runs any version of Thrive Theme Builder prior to 3.24.0 and has the plugin active, as the missing authorization check allows unauthenticated access to protected functionality.
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 Thrive Theme Builder to version 3.24.0 or later to receive the vendor patch for the missing authorization check.
Thrive Theme Builder 3.24.0
- Backup the WordPress site before performing any updates
- Log in to the WordPress admin dashboard
- Navigate to Appearance > Thrive Theme Builder (or Themes > Thrive Theme Builder depending on setup)
- Check the current installed version of Thrive Theme Builder
- Update Thrive Theme Builder to version 3.24.0 or later through the WordPress update mechanism
- 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
- Implementation8.0 h
- Testing6.0 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 $4,960.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-47783 — 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-2023-47783 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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- 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