CVE-2024-54226
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 · uneditedCross-Site Request Forgery (CSRF) vulnerability in karlkiesinger Country Blocker country-blocker allows Stored XSS.This issue affects Country Blocker: from n/a through <= 3.2.
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 · moderate confidenceA CSRF vulnerability in the Country Blocker plugin allows attackers to trick authenticated administrators into submitting malicious requests that inject stored XSS payloads into the plugin's database. When other users or the admin views the affected data, the injected JavaScript executes in their browsers.
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
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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 Country Blocker plugin is installedCheck the WordPress plugins directory (wp-content/plugins/) for a folder named 'country-blocker' or similar, or inspect the plugin via WordPress admin under Plugins > Installed PluginsAffected if The Country Blocker plugin is present and active in the WordPress installation
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Identify the installed plugin versionOpen the main plugin file (usually country-blocker.php) and locate the 'Version' header in the plugin comment block, or check the version displayed in the WordPress admin plugins listAffected if The installed version matches or falls within the affected version range for CVE-2024-54226 (compare your version to the known vulnerable versions)
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Confirm administrator authentication is possibleVerify that administrator accounts exist and can access the WordPress admin dashboard where the Country Blocker plugin settings are accessibleAffected if Administrator accounts can authenticate to the WordPress admin area where the plugin exposes its configuration forms
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Inspect plugin form actions for nonce protectionExamine the plugin's admin pages and AJAX endpoints for state-changing forms (e.g., country blocking rules, whitelist/blacklist settings). View page source to check if each form includes a nonce field (typically named '_wpnonce' or 'nonce')Affected if Forms handling country blocking rules or database updates lack anti-CSRF nonce tokens or the nonce validation is missing in the handler code
You are affected if the Country Blocker plugin is installed, the version is within the vulnerable range, and the plugin's admin forms lack proper CSRF nonce protection allowing stored XSS injection.
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 anti-CSRF tokens (nonces) on all state-changing form actions and AJAX endpoints, and apply proper input validation and output escaping to prevent XSS injection.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 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 $2,848.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-54226 — 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-2024-54226 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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