CVE-2025-6038

8.8 HIGH

📋 TL;DR

This vulnerability allows authenticated WordPress users with Subscriber-level access or higher to change passwords of any user, including administrators, without proper identity verification. All WordPress sites using the Lisfinity Core plugin version 1.4.0 or earlier are affected. Attackers can gain administrative privileges by resetting admin passwords.

💻 Affected Systems

Products:
  • Lisfinity Core - Lisfinity Core plugin for pebas® Lisfinity WordPress theme
Versions: All versions up to and including 1.4.0
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the vulnerable plugin enabled. Any authenticated user (Subscriber role or higher) can exploit this.

⚠️ 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

Complete site takeover where attackers gain administrative access, install backdoors, steal sensitive data, deface the site, or use it for further attacks.

🟠

Likely Case

Attackers escalate privileges to administrator level, modify site content, install malicious plugins, or access sensitive user data.

🟢

If Mitigated

Limited impact if strong network segmentation, monitoring, and user access controls are in place to detect and contain unauthorized password changes.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires authenticated access but is straightforward once an attacker has a valid user account.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Version after 1.4.0

Vendor Advisory: https://themeforest.net/item/lisfinity-classified-ads-wordpress-theme/26342611

Restart Required: No

Instructions:

1. Update the Lisfinity Core plugin to the latest version (above 1.4.0). 2. Verify the update in WordPress admin panel under Plugins. 3. Test password change functionality to ensure proper authorization checks.

🔧 Temporary Workarounds

Disable vulnerable plugin

all

Temporarily deactivate the Lisfinity Core plugin until patched.

wp plugin deactivate lisfinity-core

Restrict user registration

all

Disable new user registrations to prevent attackers from creating accounts.

Update WordPress Settings > General: Membership = 'Anyone can register' to unchecked

🧯 If You Can't Patch

  • Implement strict network access controls to limit WordPress admin interface exposure.
  • Enable detailed logging and monitoring for user password change events and investigate anomalies.

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Plugins for Lisfinity Core plugin version 1.4.0 or earlier.

Check Version:

wp plugin get lisfinity-core --field=version

Verify Fix Applied:

Confirm plugin version is above 1.4.0 and test password change functionality with non-admin users to ensure they cannot change other users' passwords.

📡 Detection & Monitoring

Log Indicators:

  • Multiple password reset attempts for different users from single accounts
  • User role changes from subscriber to administrator

Network Indicators:

  • Unusual POST requests to password update endpoints from non-admin users

SIEM Query:

source="wordpress.log" AND (event="password_reset" OR event="profile_update") AND user_role="subscriber" AND target_user_role="administrator"

🔗 References

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