Cross-site scripting (XSS) vulnerability in config_defaults_inc.php in Mantis before 1.0 allows remote attackers to inject arbitrary web script or HTML via unknown attack vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. An original vendor bug report is referenced, but not accessible to the general public.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24585
http://www.vupen.com/english/advisories/2006/0485
http://www.securityfocus.com/bid/16561