The HTTP daemon in OpenText FirstClass 7.1 and 8.0 allows remote attackers to cause a denial of service (service availability loss) via a large number of POST requests to /Search.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18424
http://securitytracker.com/id?1012478
http://secunia.com/advisories/13415
http://archives.neohapsis.com/archives/fulldisclosure/2004-12/0321.html