Vulnerability · Published Jul 26, 2025 · Assigned by GitHub_M

CVE-2025-54378HAX CMS Backend Lacks Comprehensive Authorization Checks

High 8.3

In plain English

A high-severity missing authorization in issues from haxtheweb. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.6%top 52.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

HAX CMS allows you to manage your microsite universe with PHP or NodeJs backends. In versions 11.0.13 and below of haxcms-nodejs and versions 11.0.8 and below of haxcms-php, API endpoints do not perform authorization checks when interacting with a resource. Both the JS and PHP versions of the CMS do not verify that a user has permission to interact with a resource before performing a given operation. The API endpoints within the HAX CMS application check if a user is authenticated, but don't check for authorization before performing an operation. This is fixed in versions 11.0.14 of haxcms-nodejs and 11.0.9 of haxcms-php.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistelmsln/haxcms11.0.14GHSA-9jr9-8ff3-m894
npm@haxtheweb/haxcms-nodejs11.0.14GHSA-9jr9-8ff3-m894

Affected products (as reported)

VendorProductVersions
haxtheweb issues < 11.0.14

Weakness: CWE-285, CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

References