It looks like one of their developers got their desktop compromised and had his password stolen. The malware is often related to stolen FTP passwords. We recommend that you do not visit the site right now. We will post more details as we learn more about it.Update: It seems that MySQL.com has fixed it already, though it seems that the site has already been hacked and fixed it. The site is currently serving malware to anyone who visits it. It starts as:Object.prototype.asd=”e”;var s=””;try.[qwtqwt]”]
Source: https://blog.sucuri.net/2011/09/mysql-com-hacked-javascript-malware.html