This ticket may be the issue:
http://trac.symfony-project.org/ticket/4000

I do clear and re-add all credentials at the start of every page
request so its a good chance that its regenerating the session every
single time, causing the error.

On Jul 21, 4:03 pm, Ian <[EMAIL PROTECTED]> wrote:
> Ok well I figured out whats going on.
>
> Consider this method of sfForm:
>
>   public function getCSRFToken($secret)
>   {
>     return md5($secret.session_id().get_class($this));
>   }
>
> session_id() is generating a random ID on every page request... So if
> you submit a form, it generates a new session_id(), causing the md5 to
> be different and thus always failing the check from the bound
> _csrf_token.   I'm using sfPDOSessionStorage for sessions, so maybe a
> recent change affected this.  I'll do some more digging, but before I
> open a ticket, has anyone else run into this issue?
>
> On Jul 21, 11:49 am, Ian Ricketson <[EMAIL PROTECTED]> wrote:
>
>
>
> > Any reason why upgrading from 1.0 to 1.1 would cause all my forms to report 
> > CSRF errors like:
> > csrf token: CSRF attack detected.
> > Worked before, but I dunno what changed. Any ideas?--Ian
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