risesoft-y9 Digital-Infrastructure Y9FileController.java deleteFile path traversal

A vulnerability classified as critical was found in risesoft-y9 Digital-Infrastructure up to 9.6.7. Affected by this vulnerability is the function deleteFile of the file /Digital-Infrastructure-9.6.7/y9-digitalbase-webapp/y9-module-filemanager/risenet-y9boot-webapp-filemanager/src/main/java/net/risesoft/y9public/controller/Y9FileController.java. The manipulation of the argument fullPath leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.