Re: CSRF does not work in iframe.

[Bhuvan Gupta]

Any help will be nice

On Thu, Sep 7, 2017 at 12:37 PM, Bhuvan Gupta <address@hidden> wrote:

Hello all,

 I create a allMonit.html which have two iframe with src of two different monit http interface running on two different system

allMonit.html structure

    <iframe src = "" href="http://firstserver:2812" target="_blank">http://firstserver:2812"></iframe>

    <iframe src = "" href="http://seconderver:2812" target="_blank">http://seconderver:2812"></iframe>

Now when i open allMonit.html in chrome , i see two monit interfaces. GREAT

Now if i try to let say "start a service" on one firstserver. I get invalid CSRF.

Upon investigation i found that without iframe the http request contains a cookiee header like 

Cookie:

securitytoken=6265d84a17c2715c7252c84d88a479cf

Where as http request from iframe does not include cookie header.

Upon further study, i found that since monit http response does not contain following header

Access-Control-Allow-Credentials: true

and hence browser will not transmit the cookie back to server.

Now the question arises:

QUESTION: How to configure monit to add addition http header

Thanks

Bhuvan