Directory traversal vulnerability in Wolfram Research webMathematica 1.0.0 and 1.0.0.1 allows remote attackers to read arbitrary files via a .. (dot dot) in the MSPStoreID parameter.
http://www.kb.cert.org/vuls/id/664323
http://www.iss.net/security_center/static/9373.php
http://support.wolfram.com/webmathematica/security/fileaccess.html
http://archives.neohapsis.com/archives/bugtraq/2002-06/0174.html