Security researcher durlydurly, has submitted on 20/10/2010 a cross-site-scripting (XSS) vulnerability affecting developers.notionink.com, which at the time of submission ranked 194890 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 21/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://developers.notionink.com/sso/notion_signup.php?backurl=%22%3E%3Cscript%3Ealert%28/xss/%29%3C/script%3E