Absolute path traversal vulnerability in downloadTrigger.jsp in Alkacon OpenCms before 6.2.2 allows remote authenticated users to download arbitrary files via an absolute pathname in the filePath parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/28000
http://www.securityfocus.com/archive/1/441182/100/0/threaded
http://www.opencms.org/opencms/en/shownews.html?id=1002
http://www.opencms.org/export/download/opencms/opencms_6.2.2_src.zip