GitHub Advisoryadvisory · npm
GHSA-f38f-jvqj-mfg6 NodeJS version of HAX CMS Has Insecure Default Configuration That Leads to Unauthenticated Access
CRITICAL
Official page ↗
- Aliases
- CVE-2025-54127
- Ecosystem
- npm
- Packages
- @haxtheweb/haxcms-nodejs
- Severity
- Critical
- CVSS 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
- Weaknesses
- CWE-1188
- Reviewed
- 2025-07-21
Affected packages
• npm @haxtheweb/haxcms-nodejs: < 11.0.7 → fixed in 11.0.7
Description
Summary
The NodeJS version of HAX CMS uses an insecure default configuration designed for local
development. The default configuration does not perform authorization or authentication checks.
Details
If a user were to deploy haxcms-nodejs without modifying the default settings, ‘HAXCMS_DISABLE_JWT_CHECKS‘ would be set to ‘true‘ and their deployment would lack session authentication.
Affected Resources
• package.json:13
PoC
To reproduce this vulnerability, install HAX CMS NodeJS. The application will load without JWT checks enabled.
Impact
Without security checks in place, an unauthenticated remote attacker could access, modify, and delete all site information.
Related
Alias · CVE (1)
- CVE-2025-54127 HAXcms with nodejs backend allows users to start the server in any HAXsite or HAXcms instance. vulnerability
Weakness · CWE (1)
- CWE-1188 Initialization of a Resource with an Insecure Default weakness