A vulnerability has been found in MRCMS 3.1.2 and classified as critical. This vulnerability affects the function delete of the file /admin/file/delete.do of the component org.marker.mushroom.controller.FileController. The manipulation of the argument path/name leads to path traversal. The attack can be initiated 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.
A vertical privilege escalation vulnerability in the component /controller/UserController.java of MRCMS v3.1.2 allows attackers to arbitrarily delete users via a crafted request.
MRCMS v3.1.2 was discovered to contain a server-side template injection (SSTI) vulnerability in the component \servlet\DispatcherServlet.java. This vulnerability allows attackers to execute arbitrary code via a crafted payload.
An arbitrary file upload vulnerability in the component /file/savefile.do of MRCMS v3.1.2 allows attackers to execute arbitrary code via uploading a crafted .jsp file.