Cross-site scripting (XSS) vulnerability in iforget.aspx in dotNetBB 2.42EC SP 3 and earlier allows remote attackers to inject arbitrary web script or HTML via the em parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25462
http://www.vupen.com/english/advisories/2006/1098
http://www.securityfocus.com/bid/17246
http://secunia.com/advisories/19398
http://pridels0.blogspot.com/2006/03/xss-vuln-in-dotnetbb-v24.html