NetTalk Central

NetTalk Web Server => Web Server - Ask For Help => Topic started by: hectorp on November 22, 2022, 05:25:59 PM

Title: Strange GET request causing application to crash
Post by: hectorp on November 22, 2022, 05:25:59 PM

Hi

I noticed that my NTWS application crashed when receiving some strange GET requests. This is a secure application (https). Messages are similar to the following;

"GET /remote/fgt_lang?lang=/../../../..//////////dev/cmdb/sslvpn_websession HTTP/1.1"
"GET //a2billing/customer/templates/default/footer.tpl"

Attached are an image of it.

Anyone has an idea of how to prevent this to happen?

TIA

Title: Re: Strange GET request causing application to crash
Post by: Bruce on November 23, 2022, 09:37:52 PM

I was unable to duplicate here.
Which nettalk build are you using?

Cheers
Bruce

Title: Re: Strange GET request causing application to crash
Post by: hectorp on November 25, 2022, 08:25:23 AM

Hi Bruce,

I'm using 8.59, but what's really strange is that the same application is running in another client's server and
never show this type of behavior.

Thanks

Title: Re: Strange GET request causing application to crash
Post by: Bruce on November 27, 2022, 11:11:52 PM

Hi Hector,

Unfortunately there's very little I can do to support NetTalk 8 at this point.
But feel free to debug in the usual way, if you want.
Or update to NetTalk 12 where the problem does not seem to exist.

Cheers
Bruce