CVE-2025-39429
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 · uneditedImproper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Földesi, Mihály Széchenyi 2020 Logo szechenyi-2020-logo allows PHP Local File Inclusion.This issue affects Széchenyi 2020 Logo: from n/a through <= 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 · moderate confidenceA PHP Local File Inclusion (LFI) vulnerability exists in the Széchenyi 2020 Logo component where user-supplied input is improperly used in include/require statements without sufficient validation. An attacker could potentially manipulate file path parameters to read sensitive local files from the server filesystem.
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
- High
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/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.
-
Identify presence of Széchenyi 2020 Logo componentSearch your application codebase for files, directories, or modules containing 'Széchenyi 2020 Logo' or related Hungarian language identifiers indicating this componentAffected if The Széchenyi 2020 Logo component is present in your environment
-
Locate PHP files with file inclusion functionsWithin the component directory, search for PHP files that contain include, require, include_once, or require_once statementsAffected if The component contains PHP files using file inclusion functions
-
Check if user input flows to include/require statementsReview PHP files to identify if $_GET, $_POST, $_REQUEST, or other user-supplied parameters are used directly within include or require statements without validationAffected if User-controlled input is passed directly to include/require statements
-
Verify absence of input sanitizationExamine whether file path parameters are validated using functions like basename(), realpath(), or against an allowlist before being used in inclusion operationsAffected if No input sanitization or path validation is performed on file path parameters before inclusion
Your environment is affected if the Széchenyi 2020 Logo component is installed and contains PHP files that use unsanitized user input in include/require statements for file paths
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 strict input validation using allowlists or sanitize file path inputs with basename() and realpath() to prevent path traversal; ensure all include/require statements use whitelisted values only.
- Consultation3.0 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 $3,168.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-39429 — 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-2025-39429 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