LegacyWordPress extension · Axiomthemes

CVE-2025-58709

HIGH · 8.1 CVSS v3.1 Published 2025-12-18
Fix available
A fix is available. Upgrade to after 1.9 or later.
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 axiomthemes Legacy legacy allows PHP Local File Inclusion.This issue affects Legacy: from n/a through <= 1.9.

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

A PHP Local File Inclusion (LFI) vulnerability exists in the axiomthemes Legacy theme where user-controlled input is used in include/require statements without proper validation or sanitization. This allows attackers to potentially include arbitrary PHP files from the local filesystem, possibly leading to code execution.

MitigationImplement strict input validation using allowlists, basename(), and realpath() to normalize file paths before inclusion. Ensure all include/require statements sanitize user input and restrict file access to whitelisted directories.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
LegacyWordPress extension
Affected:<= 1.9

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 theme version
    Locate the theme's version file (such as style.css, version.php, or a theme.json) within the Legacy theme directory and read the declared version number
    Affected if The theme version is 1.9 or lower (any version <= 1.9)
  2. Locate PHP inclusion statements
    Search the theme's PHP files for 'include', 'include_once', 'require', or 'require_once' statements that reference variables such as $_GET, $_POST, $_REQUEST, or other user-supplied input
    Affected if Any include/require statement uses unsanitized user input as the file path
  3. Identify the vulnerable parameters
    Examine the identified inclusion statements to determine which $_GET, $_POST, or $_REQUEST parameters are being passed directly to include/require without validation
    Affected if A parameter (e.g., ?page=, ?file=, ?template=) is used directly in an inclusion without checks like basename(), realpath(), or allowlist validation
  4. Verify lack of input sanitization
    Inspect the code around the inclusion statements to confirm there is no validation logic (allowlists, basename(), realpath(), or path traversal prevention) before the file is included
    Affected if The code directly includes files based on user input without any sanitization or path validation

If the Legacy theme version is 1.9 or lower AND PHP files contain include/require statements using unsanitized user input, the environment is vulnerable to CVE-2025-58709.

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
Upgrade available Upgrade to a release after 1.9
Interim mitigation

Implement strict input validation using allowlists, basename(), and realpath() to normalize file paths before inclusion. Ensure all include/require statements sanitize user input and restrict file access to whitelisted directories.

Fix this in Legacy Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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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-2025-58709 in production — separate from our analysis above.

No notes yet

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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
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