Unfixed XSS vulnerability at webmail.vdi-online.de

Security researcher Fabian Fingerle, has submitted on 21/04/2008 a cross-site-scripting XSS vulnerability affecting webmail.vdi-online.de, which at the time of submission ranked 544226 on the web according to Alexa. We manually validated and published a mirror of this vulnerability on 23/04/2008...