Description
HAX CMS PHP allows you to manage your microsite universe with PHP backend. Multiple file upload functions within the HAX CMS PHP application call a ’save’ function in ’HAXCMSFile.php’. This save function uses a denylist to block specific file types from being uploaded to the server. This list is non-exhaustive and only blocks ’.php’, ’.sh’, ’.js’, and ’.css’ files. The existing logic causes the system to "fail open" rather than "fail closed." This vulnerability is fixed in 10.0.3.
References
https://github.com/haxtheweb/issues/security/advisories/GHSA-vj5q-3jv2-cg5p
https://github.com/haxtheweb/issues/security/advisories/GHSA-vj5q-3jv2-cg5p
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.9 · Critical
Information
Source identifier
Vulnerability status
Analyzed
Published
2025-04-08T14:15:28.180Z
9 months agoLast modified
2025-07-30T15:36:18.587Z
5 months ago