QwikSec

Security Database

CVE

CWE

Training

CVE-2025-49137

Published: Jun 9, 2025

Modified: Jun 10, 2025

PUBLISHED

CVSS v3.1

8.5

HIGH

Description

HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, the application does not sufficiently sanitize user input, allowing for the execution of arbitrary JavaScript code. The 'saveNode' and 'saveManifest' endpoints take user input and store it in the JSON schema for the site. This content is then rendered in the generated HAX site. Although the application does not allow users to supply a `script` tag, it does allow the use of other HTML tags to run JavaScript. Version 11.0.0 fixes the issue.

Vendor	Product	Versions
haxtheweb	issues	affected `< 11.0.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

Low

Availability

None

References

https://github.com/haxtheweb/issues/security/advisories/GHSA-2vc4-3hx7-v7v7

x_refsource_CONFIRM

https://github.com/haxtheweb/haxcms-php/commit/0dd3e98fe2fadd0793b667d4af2aac230980e0f8

x_refsource_MISC

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