Unspecified vulnerability in Tikiwiki before 2.2 has unknown impact and attack vectors related to tiki-error.php, a different issue than CVE-2008-3653.
https://exchange.xforce.ibmcloud.com/vulnerabilities/47106
http://www.vupen.com/english/advisories/2008/2889
http://www.securityfocus.com/bid/31857
http://tikiwiki.svn.sourceforge.net/viewvc/tikiwiki/branches/2.0/changelog.txt?view=markup