Provide references for CVE-2015-4152.
Where can I find more information about CVE-2015-4152?
References are available at: http://www.securityfocus.com/archive/1/535725/100/0/threaded, https://www.elastic.co/blog/logstash-1-4-3-released, http://packetstormsecurity.com/files/132233/Logstash-1.4.2-Directory-Traversal.html, https://www.elastic.co/community/security/.