CVE-2025-52784
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 hideoguchi Bluff Post bluff-post allows Stored XSS.This issue affects Bluff Post: from n/a through <= 1.1.1.
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 · high confidenceA CSRF vulnerability in the Bluff Post plugin allows attackers to craft malicious requests that result in stored XSS. Attackers can exploit this by tricking authenticated users into submitting forged requests that inject malicious scripts into application data, which then executes when other users view the stored content.
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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Confirm Bluff Post plugin installationLocate the Bluff Post plugin in your application's plugin/component directory, or check the admin interface for installed plugins. For file-based systems, search for directories or files containing 'bluff-post' or similar naming.Affected if The Bluff Post plugin is present in your environment
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Determine installed versionExtract the version number from the plugin's metadata (version header, readme.txt, composer.json, package.json, or a dedicated version file). Compare this version against any known affected version ranges for CVE-2025-52784.Affected if The installed version is within the affected range or cannot be determined to be patched
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Inspect forms for anti-CSRF tokensAccess the Bluff Post plugin forms (submission forms, settings forms, or any state-changing endpoints). View the HTML source and check each form for the presence of anti-CSRF tokens, security tokens, or nonce values as hidden input fields or headers.Affected if Forms lack anti-CSRF token fields or the tokens are missing/invalid on state-changing operations
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Test for stored XSS executionSubmit a benign test script payload (such as <script>alert('XSS')</script>) through the plugin's input fields. Then view the stored content as a different user or in a different context to see if the script executes.Affected if The submitted script executes when the stored content is viewed by other users
You are affected if the Bluff Post plugin is installed, lacks proper CSRF token protection on its forms, and allows stored malicious scripts to execute for other users.
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 on all state-changing operations (forms, API endpoints) and ensure proper input validation and output encoding to prevent XSS execution.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-52784 — 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-2025-52784 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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