CVE-2025-54378
HAX CMS Backend Lacks Comprehensive Authorization Checks
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
8.3
HAX CMS Backend Lacks Comprehensive Authorization Checks
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.
- Record
CVE-2025-54378- CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-285, CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2025-22766
8.3
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.
- Record
EUVD-2025-22766- CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9jr9-8ff3-m894
8.3
HAX CMS API Lacks Authorization Checks
Summary
The HAX CMS 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.
Details
The API endpoints within the HAX CMS application check if a user is authenticated, but don't check for authorization before performing an operation.
Affected Resources
- Operations.php: 760
createNode() - Operations.php: 868
saveNode() - Operations.php: 1171
deleteNode() - Operations.php: 1789
listSites() - Operations.php: 1890
createSite() - Operations.php: 2196
getConfig() - Operations.php: 2389
cloneSite() - Operations.php: 2467
deleteSite() - Operations.php: 2524
downloadSite() - Operations.php: 2607
archiveSite()
Note: This may not include all affected endpoints within the application.
Impact
An authenticated attacker can make requests to interact with other users' sites. This can be used to enumerate, modify, and delete other users' sites and nodes.
Additionally, an authenticated attacker can use the 'getConfig' endpoint to pull the application's configuration, which may store cleartext credentials.
PoC - /deleteNode
- Browse to the 'site.json' file for a target site, and note the ID of the item to delete.
- Make a POST request to the 'deleteNode' endpoint with a valid JWT and the target object ID.
Site before editing:
Site after editing:
- Record
GHSA-9jr9-8ff3-m894- CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-285, CWE-862
- Updated
- 2026-11-02
NVD
8.3
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.
- Record
CVE-2025-54378- CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-285, CWE-862
- Updated
- 2026-11-02
OSV
8.3
HAX CMS Backend Lacks Comprehensive Authorization Checks
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.
- Record
CVE-2025-54378- CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-285, CWE-862
- Updated
- 2026-11-02
OSVGHSA-9jr9-8ff3-m894
8.3
HAX CMS API Lacks Authorization Checks
Summary
The HAX CMS 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.
Details
The API endpoints within the HAX CMS application check if a user is authenticated, but don't check for authorization before performing an operation.
Affected Resources
- Operations.php: 760
createNode() - Operations.php: 868
saveNode() - Operations.php: 1171
deleteNode() - Operations.php: 1789
listSites() - Operations.php: 1890
createSite() - Operations.php: 2196
getConfig() - Operations.php: 2389
cloneSite() - Operations.php: 2467
deleteSite() - Operations.php: 2524
downloadSite() - Operations.php: 2607
archiveSite()
Note: This may not include all affected endpoints within the application.
Impact
An authenticated attacker can make requests to interact with other users' sites. This can be used to enumerate, modify, and delete other users' sites and nodes.
Additionally, an authenticated attacker can use the 'getConfig' endpoint to pull the application's configuration, which may store cleartext credentials.
PoC - /deleteNode
- Browse to the 'site.json' file for a target site, and note the ID of the item to delete.
- Make a POST request to the 'deleteNode' endpoint with a valid JWT and the target object ID.
Site before editing:
Site after editing:
- Record
GHSA-9jr9-8ff3-m894- CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H - Weakness
- CWE-285, CWE-862
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
@haxtheweb/haxcms-nodejsnpm |
before 11.0.14 | 11.0.14 |
elmsln/haxcmsPackagist |
before 11.0.14 | 11.0.14 |
elmsln/haxcmsPackagist |
before 11.0.14, plus listed versions 0.0.10.1.00.11.00.12.00.12.1 Show 12 moreShow less0.12.20.12.30.2.00.3.00.4.00.5.00.6.00.7.00.8.00.8.10.8.20.9.0 |
11.0.14 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-54378 is a high vulnerability (CVSS 8.3) in Psu Haxcms-nodejs, published July 25, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.57%, the 47th percentile. Fixed in @haxtheweb/haxcms-nodejs 11.0.14.
References
github.com/haxtheweb/issues/security/advisories/GHSA-9jr9-8ff3-m894
github.com/haxtheweb/haxcms-nodejs/commit/5826e9b7f3d8c7c7635411768b86b199fad36969
github.com/haxtheweb/haxcms-php/commit/24d30222481ada037597c4d7c0a51a1ef7af6cfd
nvd.nist.gov/vuln/detail/CVE-2025-54378
github.com/advisories/GHSA-9jr9-8ff3-m894
github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54378.json