Oracle 9i Application Server 1.0.2 allows remote attackers to obtain the physical path of a file under the server root via a request for a non-existent .JSP file, which leaks the pathname in an error message.
https://exchange.xforce.ibmcloud.com/vulnerabilities/7135
http://www.nii.co.in/research.html
http://www.kb.cert.org/vuls/id/278971
http://www.cert.org/advisories/CA-2002-08.html
http://otn.oracle.com/deploy/security/pdf/jspexecute_alert.pdf