CVE-2011-4140

The CSRF protection mechanism in Django through 1.2.7 and 1.3.x through 1.3.1 does not properly handle web-server configurations supporting arbitrary HTTP Host headers, which allows remote attackers to trigger unauthenticated forged requests via vectors involving a DNS CNAME record and a web page containing JavaScript code.

Date published : 2011-10-19

https://bugzilla.redhat.com/show_bug.cgi?id=737366

https://www.djangoproject.com/weblog/2011/sep/09/