CVE-2025-6388CWE-288

CVE-2025-6388

Critical · published October 3, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
45.6
In the wild
Unconfirmed
What it is

🚨 Unauthenticated access to any user account, including administrative privileges, is shockingly easy with this vulnerability! 🔥 Think of it like a party where anyone can walk in just by knowing the host's name — no RSVP or guest list required! The Spirit Framework plugin fails to check who you are before letting you mingle with the VIPs. An attacker could gain full control of your WordPress site, impersonating any user, including administrators. This could lead to data breaches, unauthorized content changes, or even complete site takeovers — absolutely devastating!

Put simply

Think of it like a party where anyone can walk in just by knowing the host's name — no RSVP or guest list required! The Spirit Framework plugin fails to check who you are before letting you mingle with the VIPs. The Spirit Framework plugin for WordPress has an authentication bypass vulnerability due to improper validation in the custom_actions() function, allowing unauthenticated attackers to log in as any user if they know the username.

What to do

An attacker could gain full control of your WordPress site, impersonating any user, including administrators. This could lead to data breaches, unauthorized content changes, or even complete site takeovers — absolutely devastating! Patch to version 1.2.15 immediately to fix this critical flaw! Additionally, review user accounts to ensure no unauthorized access has occurred, and consider implementing two-factor authentication for all user logins. You've got this! Follow these steps, and you'll keep your site secure and your user data safe! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00556 · 45.6th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2025-10-03T13:15Z
References (2)
EPSS history
Timeline
  • 03 OCT 08:23Z
    Spirit Framework <= 1.2.14 - Authentication Bypass to Account Takeover and Privilege Escalation
    cvelistv5