CVE-2025-49138
HAX CMS Local File Inclusion Vulnerability
Description
HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, an authenticated Local File Inclusion (LFI) vulnerability in the HAXCMS saveOutline endpoint allows a low-privileged user to read arbitrary files on the server by manipulating the location field written into site.json. This enables attackers to exfiltrate sensitive system files such as /etc/passwd, application secrets, or configuration files accessible to the web server (www-data). The vulnerability stems from the way the HAXCMS backend handles the location field in the site's outline. When a user sends a POST request to /system/api/saveOutline, the backend stores the provided location value directly into the site.json file associated with the site, without validating or sanitizing the input. Later the location parameter is interpreted by the CMS to resolve and load the content for a given node. If the location field contains a relative path like `../../../etc/passwd`, the application will attempt to read and render that file. Version 11.0.0 fixes the issue.
INFO
Published Date :
June 9, 2025, 9:15 p.m.
Last Modified :
July 30, 2025, 5:35 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-49138
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-49138.
| URL | Resource |
|---|---|
| https://github.com/haxtheweb/haxcms-php/blob/b158d8ba1f9602af92ab084fd03b418f953079fd/system/backend/php/lib/HAXCMSSite.php#L1248 | Product |
| https://github.com/haxtheweb/issues/security/advisories/GHSA-hxrr-x32w-cg8g | Exploit Third Party Advisory |
| https://github.com/haxtheweb/issues/security/advisories/GHSA-hxrr-x32w-cg8g | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-49138 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-49138
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-49138 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-49138 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Reanalysis by [email protected]
Jul. 30, 2025
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:haxtheweb:haxcms-php:*:*:*:*:*:*:*:* versions up to (excluding) 11.0.0 OR *cpe:2.3:a:psu:haxcms-php:*:*:*:*:*:*:*:* versions up to (excluding) 11.0.0 -
Initial Analysis by [email protected]
Jun. 20, 2025
Action Type Old Value New Value Added CWE NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:haxtheweb:haxcms-php:*:*:*:*:*:*:*:* versions up to (excluding) 11.0.0 Added Reference Type GitHub, Inc.: https://github.com/haxtheweb/haxcms-php/blob/b158d8ba1f9602af92ab084fd03b418f953079fd/system/backend/php/lib/HAXCMSSite.php#L1248 Types: Product Added Reference Type GitHub, Inc.: https://github.com/haxtheweb/issues/security/advisories/GHSA-hxrr-x32w-cg8g Types: Exploit, Third Party Advisory Added Reference Type CISA-ADP: https://github.com/haxtheweb/issues/security/advisories/GHSA-hxrr-x32w-cg8g Types: Exploit, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 10, 2025
Action Type Old Value New Value Added Reference https://github.com/haxtheweb/issues/security/advisories/GHSA-hxrr-x32w-cg8g -
New CVE Received by [email protected]
Jun. 09, 2025
Action Type Old Value New Value Added Description HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, an authenticated Local File Inclusion (LFI) vulnerability in the HAXCMS saveOutline endpoint allows a low-privileged user to read arbitrary files on the server by manipulating the location field written into site.json. This enables attackers to exfiltrate sensitive system files such as /etc/passwd, application secrets, or configuration files accessible to the web server (www-data). The vulnerability stems from the way the HAXCMS backend handles the location field in the site's outline. When a user sends a POST request to /system/api/saveOutline, the backend stores the provided location value directly into the site.json file associated with the site, without validating or sanitizing the input. Later the location parameter is interpreted by the CMS to resolve and load the content for a given node. If the location field contains a relative path like `../../../etc/passwd`, the application will attempt to read and render that file. Version 11.0.0 fixes the issue. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-22 Added CWE CWE-73 Added Reference https://github.com/haxtheweb/haxcms-php/blob/b158d8ba1f9602af92ab084fd03b418f953079fd/system/backend/php/lib/HAXCMSSite.php#L1248 Added Reference https://github.com/haxtheweb/issues/security/advisories/GHSA-hxrr-x32w-cg8g