CVE-2025-12589
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 WP-Walla plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in all versions up to, and including, 0.5.3.5. This is due to missing nonce verification on the settings page and insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages via a forged request granted they can trick an administrator into performing an action such as clicking on a link.
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 WP-Walla WordPress plugin up to version 0.5.3.5 contains a CSRF-to-Stored XSS vulnerability in its settings page. The plugin fails to verify nonces on form submissions, enabling attackers to forge requests, and lacks proper input sanitization and output escaping, allowing malicious JavaScript to be stored and executed when administrators view the affected settings page.
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
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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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Verify WP-Walla plugin installation and versionNavigate to WordPress admin dashboard > Plugins > Installed Plugins. Locate WP-Walla and check the version number displayed below the plugin name. Compare against affected range: versions 0.5.3.5 and earlier are vulnerable.Affected if Plugin version is 0.5.3.5 or earlier
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Confirm plugin is activeIn the Plugins list, verify that WP-Walla shows as 'Active'. The vulnerability exists in the settings page functionality, so an inactive plugin would not be exploitable.Affected if Plugin is active and version is 0.5.3.5 or earlier
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Inspect settings page for stored XSSNavigate to the WP-Walla settings page (usually under Settings > WP-Walla or a dedicated WP-Walla menu item). View the page source or inspect form fields for any unexpected script tags, event handlers, or suspicious encoded content in input fields.Affected if Settings page contains unsanitized user-supplied content with script tags or javascript: handlers
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Check form submissions for nonce verificationUse browser developer tools to capture a settings form submission. Examine the HTTP POST request for a nonce field (typically named _wpnonce, _wpnonce/settings, or similar). If the request lacks a valid nonce parameter, the CSRF protection is missing.Affected if Form submission lacks nonce parameter and version is 0.5.3.5 or earlier
A user is affected if the WP-Walla plugin version is 0.5.3.5 or earlier, the plugin is active, and either the settings page contains stored XSS payloads or form submissions lack CSRF nonce verification.
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 version 0.5.3.6 or later which includes nonce verification and proper input sanitization; administrators should avoid clicking untrusted links until the patch is applied.
- Consultation2.0 h
- Implementation2.0 h
- Testing1.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-12589 — 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-2025-12589 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