Cross-site request forgery (CSRF) vulnerability in eXtplorer before 2.1.8 allows remote attackers to hijack the authentication of arbitrary users for requests that execute PHP code.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-5610
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000126