A Information Exposure Vulnerability has been found on Meta4 HR. This vulnerability allows an attacker to obtain a lot of information about the application such as the variables set in the process, the Tomcat versions, library versions and underlying operation system via HTTP GET '/sitetest/english/dumpenv.jsp'.
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-meta4-hr-cegid