Unspecified vulnerability in the 404 error page for the "Standard demo" in Interchange before 5.6.0 and before 5.5.2 has unknown impact and attack vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/42583
http://www.vupen.com/english/advisories/2008/1621/references
http://secunia.com/advisories/30346
http://ftp.icdevgroup.org/pub/interchange/5.5/ANNOUNCEMENT-5.5.2.txt
http://ftp.icdevgroup.org/interchange/5.6/ANNOUNCEMENT-5.6.0.txt