CVE-2025-54127CWE-1188

HAXcms's Insecure Default Configuration Leads to Unauthenticated Access

Critical · published July 21, 2025

CVSS v4.0
9.3
EPSS
0%
Percentile
38.6
In the wild
Unconfirmed
What it is

🚨 A misconfigured default setting in HAXcms could turn your server into an open invitation for anyone to waltz right in! 🔥 Think of it as leaving the keys to your store on the front counter — if someone strolls in and grabs them, they can access everything without a second glance! This oversight could lead to unauthorized users starting their own HAXcms servers, effectively hijacking your deployment without any authentication checks. Imagine someone rummaging through your sensitive data and making changes as if it were their own — absolutely devastating!

Put simply

Think of it as leaving the keys to your store on the front counter — if someone strolls in and grabs them, they can access everything without a second glance! The vulnerability arises from the insecure default configuration in versions 11.0.6 and below, where the HAXcms NodeJS variant disables session authentication by default through the setting 'HAXCMS_DISABLE_JWT_CHECKS'. This means anyone can run the server without credentials.

What to do

This oversight could lead to unauthorized users starting their own HAXcms servers, effectively hijacking your deployment without any authentication checks. Imagine someone rummaging through your sensitive data and making changes as if it were their own — absolutely devastating! To safeguard your deployment, update HAXcms to version 11.0.7 immediately. Additionally, review your configuration settings to ensure proper authorization and authentication are enforced before going live. You've got this! Follow these steps, and you'll fortify your HAXcms instance in no time! 🛡️

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00456 · 38.6th percentile
Weakness
CWE-1188 · Initialization of a Resource with an Insecure Default
Published
2025-07-21T20:36Z
EPSS history
Timeline
  • 21 JUL 20:36Z
    HAXcms's Insecure Default Configuration Leads to Unauthenticated Access
    cvelistv5