Re: Transparent SID support
| From: | Giancarlo Pinerolo | Date: | Mon, 26 Aug 2002 08:21:46 +0000 |
| Subject: | Re: Transparent SID support | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-87458@lists.php.net to get a copy of this message | ||
There is a flagrant bug there that allows anyone to chose a session ID
of his choice, instead of relying on the random device.
I think this breaks some POSIX-MIT-RFC somewhere and can be the cause
of easy exploits.
I would then say hat for a bugfix release it should be reasonabe to
fix it,.
I am not saying that user choice of the unpredictable session-id
couldn't be a valid method in some cases, as well as other method as
suggested, but this the programmer must decide when and where.
If you are talking about usecurity of trans_sid, then letting anyone
decide it by an url, is even worse.
Giancarlo
Zeev Suraski wrote:
>
> - Transparent sid support is now disabled by default. (Yasuo)
>
> I haven't followed the trans-sid discussion closely, but did we decide to
> change the behavior within a bug-fix release??
>
> Zeev