bb-hostsvc.sh in Big Brother 1.4h1 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) attack on the HOSTSVC parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/4879
http://www.securityfocus.com/bid/1455
http://archives.neohapsis.com/archives/bugtraq/2000-07/0147.html
http://archives.neohapsis.com/archives/bugtraq/2000-07/0146.html