CVE-2025-54134

HIGH7.1

HAX CMS NodeJs's Improper Error Handling Leads to Denial of Service

Published Jul 21, 2025

Modified 7 months ago

Details

HAX CMS NodeJs allows users to manage their microsite universe with a NodeJs backend. In versions 11.0.8 and below, the HAX CMS NodeJS application crashes when an authenticated attacker provides an API request lacking required URL parameters. This vulnerability affects the listFiles and saveFiles endpoints. This vulnerability exists because the application does not properly handle exceptions which occur as a result of changes to user-modifiable URL parameters. This is fixed in version 11.0.9.

References

WEB

https://github.com/haxtheweb/haxcms-nodejs/blob/main/src/routes/listFiles.js#L22

WEB

https://github.com/haxtheweb/haxcms-nodejs/blob/main/src/routes/saveFile.js#L52

WEB

https://github.com/haxtheweb/haxcms-nodejs/commit/e9773d1996233f9bafb06832b8220ec2a98bab34

WEB

https://github.com/haxtheweb/issues/security/advisories/GHSA-pjj3-j5j6-qj27

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-54134

CVSS Analysis