Eval injection vulnerability in the configure script in TWiki 4.0.0 through 4.0.4 allows remote attackers to execute arbitrary Perl code via an HTTP POST request containing a parameter name starting with "TYPEOF".
https://exchange.xforce.ibmcloud.com/vulnerabilities/28049
http://www.vupen.com/english/advisories/2006/2995
http://www.securityfocus.com/bid/19188
http://www.osvdb.org/displayvuln.php?osvdb_id=27556