CVE-2025-54139

HAX CMS allows users to manage their microsite universe with a NodeJS or PHP backend. In haxcms-nodejs versions 11.0.12 and below and in haxcms-php versions 11.0.7 and below, all pages within the HAX CMS application do not contain headers to prevent other websites from loading the site within an iframe. This applies to both the CMS and generated sites. An unauthenticated attacker can load the standalone login page or other sensitive functionality within an iframe, performing a UI redressing attack (clickjacking). This can be used to perform social engineering attacks to attempt to coerce users into performing unintended actions within the HAX CMS application. This is fixed in haxcms-nodejs version 11.0.13 and haxcms-php 11.0.8.

Weakness

The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.

Potential Mitigations

• The use of X-Frame-Options allows developers of web content to restrict the usage of their application within the form of overlays, frames, or iFrames. The developer can indicate from which domains can frame the content.
• The concept of X-Frame-Options is well documented, but implementation of this protection mechanism is in development to cover gaps. There is a need for allowing frames from multiple domains.
• A developer can use a “frame-breaker” script in each page that should not be framed. This is very helpful for legacy browsers that do not support X-Frame-Options security feature previously mentioned.
• It is also important to note that this tactic has been circumvented or bypassed. Improper usage of frames can persist in the web application through nested frames. The “frame-breaking” script does not intuitively account for multiple nested frames that can be presented to the user.

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/103.html
• https://cwe.mitre.org/data/definitions/181.html
• https://cwe.mitre.org/data/definitions/222.html
• https://cwe.mitre.org/data/definitions/504.html
• https://cwe.mitre.org/data/definitions/506.html
• https://cwe.mitre.org/data/definitions/587.html
• https://cwe.mitre.org/data/definitions/654.html

References

• https://github.com/haxtheweb/haxcms-nodejs/commit/777f9a7ff9675a160496f350d766df1f1f9b9b99
• https://github.com/haxtheweb/haxcms-php/commit/708dc8518928fe307044e67bff8b0f397cfdd606
• https://github.com/haxtheweb/issues/security/advisories/GHSA-54vw-f4xf-f92j
• https://github.com/haxtheweb/issues/security/advisories/GHSA-54vw-f4xf-f92j