CVE-2025-68540

9.8 CRITICAL

📋 TL;DR

This vulnerability allows attackers to include arbitrary local files through PHP's include/require statements in the Fana WordPress theme. Attackers can read sensitive files like configuration files or potentially execute code. All WordPress sites using vulnerable versions of the Fana theme are affected.

💻 Affected Systems

Products:
  • Fana WordPress Theme
Versions: All versions up to and including 1.1.35
Operating Systems: Any OS running PHP and WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with Fana theme active. PHP configuration with allow_url_include disabled still vulnerable to LFI.

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Full server compromise through Local File Inclusion leading to Remote Code Execution, sensitive data exposure, and complete site takeover.

🟠

Likely Case

Information disclosure of sensitive files (wp-config.php, /etc/passwd), potential authenticated RCE if PHP wrappers are enabled.

🟢

If Mitigated

Limited to reading non-sensitive files if proper file permissions and security controls restrict PHP execution.

🌐 Internet-Facing: HIGH - WordPress themes are directly exposed to internet traffic, and exploitation requires no authentication.
🏢 Internal Only: MEDIUM - Internal attackers could still exploit this, but external exposure is the primary concern.

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Simple path traversal via theme parameters. Public exploit details available in security advisories.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.1.36 or later

Vendor Advisory: https://patchstack.com/database/Wordpress/Theme/fana/vulnerability/wordpress-fana-theme-1-1-35-local-file-inclusion-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check for Fana theme update notification. 4. Click 'Update Now' for Fana theme. 5. Verify theme version is 1.1.36 or higher.

🔧 Temporary Workarounds

Disable vulnerable theme

all

Switch to a different WordPress theme until patched

wp theme activate twentytwentyfour
wp theme deactivate fana

Restrict file inclusion

linux

Add PHP configuration to restrict local file inclusion

php_admin_value allow_url_include Off
open_basedir = /var/www/html

🧯 If You Can't Patch

  • Implement Web Application Firewall (WAF) rules to block LFI patterns and path traversal attempts
  • Apply strict file permissions (644 for files, 755 for directories) and disable unnecessary PHP functions via disable_functions directive

🔍 How to Verify

Check if Vulnerable:

Check WordPress theme version: wp theme list --fields=name,status,version | grep fana

Check Version:

wp theme get fana --field=version

Verify Fix Applied:

Confirm Fana theme version is 1.1.36+: wp theme get fana --field=version

📡 Detection & Monitoring

Log Indicators:

  • Unusual PHP include/require errors in web server logs
  • Requests with ../ patterns or file inclusion parameters

Network Indicators:

  • HTTP requests containing '..' or file paths in theme-related parameters

SIEM Query:

source="web_access.log" AND (".." OR "/etc/" OR "/proc/") AND uri_path="/wp-content/themes/fana/"

🔗 References

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