PHP File Inclusion (RFI/LFI)Weakness · CWE-98

CVE-2025-68539

HIGH · 8.1 CVSS v3.1 Published 2026-02-20
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
90/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

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 · unedited
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in thembay Fana fana allows PHP Local File Inclusion.This issue affects Fana: from n/a through <= 1.1.35.

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 confidence

This is a PHP Local File Inclusion (LFI) vulnerability in thembay Fana theme version 1.1.35 and earlier. The application improperly validates file paths used in PHP include/require statements, allowing attackers to manipulate path parameters to read sensitive files from the server filesystem.

MitigationImplement strict input validation and whitelist-based filtering on all file path parameters used in include/require statements; upgrade to a patched version if available, or disable PHP's allow_url_include setting as a defense-in-depth measure.

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
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify the installed Fana theme version
    Locate the theme's version identifier - typically in style.css header (Theme Name: Fana, Version: x.x.x), theme.json, or a version.php file within the theme directory. Compare the version number to 1.1.35.
    Affected if The installed version is 1.1.35 or earlier.
  2. Locate PHP files handling include/require statements
    Search the theme's PHP files (in /wp-content/themes/fana/ or equivalent) for patterns like 'include(', 'require(', 'include_once(', 'require_once(' where the path argument contains variables (e.g., include $var, include $_GET['param']).
    Affected if Files use include/require with variable or user-supplied path parameters without strict validation.
  3. Identify exploitable path parameters
    Examine the identified include/require calls to find which URL parameters or POST data feed into the file path. Common parameter names include 'page', 'file', 'path', 'template', 'slug', or similar.
    Affected if URL parameters directly influence include/require paths without sanitization (e.g., ?file=../../../etc/passwd succeeds).
  4. Test for LFI vulnerability
    If vulnerable parameters are found, attempt to include a known safe file (e.g., ../../../../../../etc/passwd or ../../../../../../wp-config.php) via the identified parameter. Check if file contents are returned in the response.
    Affected if The application returns contents of arbitrary files from the server filesystem.
  5. Verify PHP configuration settings
    Check php.ini for allow_url_include=1 (though this is for RFI, it often accompanies LFI risks) and ensure open_basedir restrictions are properly configured if used.
    Affected if PHP is configured with overly permissive settings that aid file inclusion attacks.

A defender is affected if the Fana theme version is 1.1.35 or earlier AND the theme contains PHP files that use include/require with unsanitized variable path parameters accessible via HTTP requests.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement strict input validation and whitelist-based filtering on all file path parameters used in include/require statements; upgrade to a patched version if available, or disable PHP's allow_url_include setting as a defense-in-depth measure.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing3.0 h
  • Review / QA2.0 h
14.0 hours of engineering $2,490
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,984.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-68539 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-68539 in production — separate from our analysis above.

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.

What this is

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.

What belongs here
  • 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