I am kinda new on ZAP, with a simple running i can confirm GET results. But I could not find any PUT method options to set.
Could you please help me on this, if you know. Please add a pic if possible.
Thank you
I am not sure what you mean by "confirm GET results". If you are talking about the REST API, then I believe all of the calls use the GET method. At least the setters and action calls use a GET and return the result.
If you mean attacking using a PUT then you should populate the "Sites" with URLs to attack using a browser to navigate the site with the proxy set, or the spider, which crawls a web site recording possible HTTP requests, that include GET, POST, PUT, etc. You can see the URLs in the desktop GUI, top left pane. Once there are URLs in the tree you can run an active scan on those URLs. It will run a set of known attacks that can may include different HTTP verbs as required.
Some of those attacks may include appropriate verb tampering:
http://www.imperva.com/Resources/Glossary?term=http_verb_tampering
Related
I am making an api backend that makes use of another api,for example Twitter. (Please note the actual api isn't twitter but I am using them as an example).
Let's say that Twitter has a limit on the number of calls that can be made to their api and above this limit, it starts to charge my credit card. This is why it is very important to me that no one misuses my api.
I want to prevent people from looking at my frontend code and seeing which endpoint it hits, because if a malicious person were to do this, I would very quickly go over the limit and have to pay $$$.
My frontend code uses a get call to mybackend.com/twitter/api
Is it enough to simply add an Access-Control-Allow-Origin header to my backend?
headers['Access-Control-Allow-Origin'] = 'myfrontend.com'
The reason I am asking this is because I noticed that typing mybackend.com/twitter/api directly into the browser worked, which is not what I would expect if I had access-control-allow-origin set to a specific website.
Am I doing something wrong? How do I prevent someone from simply writing a script to hit my backend since it is clear that just typing it into the url of my browser works, despite me having an access-control-allow-origin header.
There are two possible solutions for your problem. You can try to implement a request signature for your API, to know exactly the source of it on your backend. You can take a look on how this works here.
The second option, and for me, a one witch fits your problem better, is to set up a Denial of service approach on your server Load Balancer to prevent multiple requests from a same origin, and so, don't let those kind of malicious requests hit your backend.
I have this site:
https://acad.unoesc.edu.br/academico/login.jsp
And I want to put info in the fields values and submit then, to get the next page and navigate in that site. Thats because I want to create an android app or something like that. Im using lua in first case, with luasocket(http).
I know that the input has its names, but I dont know how to set then and send then to the server. If someone can help me with this.
Thank you.
You can use POST method with luasocket. See the official documentation and a detailed example in this SO answer.
Since you seem to be doing authentication, you'll probably need to save the cookie value returned to you as part of the login response and then pass that cookie back to the server (otherwise your subsequent requests will fail as the server will reject those requests as non-authenticated).
Since you are sending this over https, you'll need to use LuaSec, which provides ssl.https module as replacement for the http module that luasocket provides. You may check my blog post for some example of how this can be done.
I have awebsite, lets just call it search, in one of my browserpages open. search has a form, which when submitted runs queries on a database to which I don't have direct access. The problem with search is that the interface is rather horrible (one cannot save the aforementioned queries etc.)
I've analyzed the request (with a proxy) which is send to the server via search and I am able to replicate it. The server even sends back the correct result, but the browser is not able to open it. (Same origin policy). Do you have any ideas on how I could tackle this problem?
The answer to your question is: you can't. At least not without using a proxy as suggested in the answer by Walter, and that would mean your web site visitors would have to knowingly login to your web site using their other web site's credentials (hmm doesn't sound good...)
The reason you can't do this is related to security, if you could run a script on the tab next to the one with the site open (which is what I'm guessing you want to do), you would be able to do a CSRF attack and get any data you wish and send it to hack.com
This is, of course, assuming that there has to be a login somewhere in the process, otherwise there's no reason for you to not be able to create a simple form which posts the required query and gets the info.
If you did have access to the mentioned website, you would be able to support cross domain xml using JSONP.
It is not possible to bypass the same origin policy in javascript (assuming that you want to do it with that considering your question). You need to set up a proxy server side that is doing the request for you and returns the html.
A simple way of doing this in PHP would be like this:
<?php
echo file_get_contents("http://searchdomainname.com" . "?" . http_build_query($_GET, '', '&'));
?>
how can i construct a artificial request to login to twitter or any site for that matter that accpets post forms.
what i've been trying is to extract the headers and post request parameters from the origional request(directed at the action atribute of the form) and copy it to the outgoing url object that i am making.but it just won't work.
And i am aware of the apis and i don't wanna use them i am trying this to write a web proxy site.
I don't fully understand your question (e.g. "aware of the APIs and I don't want to use them") but urlib may be useful, particularly urllib.FancyURLopener(...).
Are you looking for libcurl ?
It's a library that allows you to interact with servers using a bunch of different protocoles, including HTTP. So, for instance, you can simulate POST or GET request.
You can use it as a command line tool or as a library from many languages (PHP, C, etc ...)
Let's say, on a ColdFusion site, that the user has navigated to
http://www.example.com/sub1/
The server-side code typically used to tell you what URL the user is at, looks like:
http://#cgi.server_name##cgi.script_name#?#cgi.query_string#
however, "cgi.script_name" automatically includes the default cfm file for that folder- eg, that code, when parsed and expanded, is going to show us "http://www.example.com/sub1/index.cfm"
So, whether the user is visiting sub1/index.cfm or sub1/, the "cgi.script_name" var is going to include that "index.cfm".
The question is, how does one figure out which URL the user actually visited? This question is mostly for SEO-purposes- It's often preferable to 301 redirect "/index.cfm" to "/" to make sure there's only one URL for any piece of content- Since this is mostly for the benefit of spiders, javascript isn't an appropriate solution in this case. Also, assume one does not have access to isapi_rewrite or mod_rewrite- The question is how to achieve this within ColdFusion, specifically.
I suppose this won't be possible.
If the client requests "GET /", it will be translated by the web server to "GET /{whatever-default-file-exists-fist}" before ColdFusion even gets invoked. (This is necessary for the web server to know that ColdFusion has to be invoked in the first place!)
From ColdFusion's (or any application server's) perspective, the client requested "GET /index.cfm", and that's what you see in #CGI#.
As you've pointed out yourself, it would be possible to make a distinction by using a URL-rewriting tool. Since you specifically excluded that path, I can only say that you're out of luck here.
Not sure that it is possible using CF only, but you can make the trick using webserver's URL rewriting -- if you're using them, of course.
For Apache it can look this way. Say, we're using following mod_rewrite rule:
RewriteRule ^page/([0-9]+)/?$
index.cfm?page=$1&noindex=yes [L]
Now when we're trying to access URL http://website.com/page/10/ CGI shows:
QUERY_STRING page=10&noindex=yes
See the idea? Think same thing is possible when using IIS.
Hope this helps.
I do not think this is possible in CF. From my understanding, the webserver (Apache, IIS, etc) determines what default page to show, and requests it from CF. Therefore, CF does not know what the actual called page is.
Sergii is right that you could use URL rewrting to do this. If that is not available to you, you could use the fact that a specific page is given precedence in the list of default pages.
Let's assume that default.htm is the first page in the list of default pages. Write a generic default.htm that automatically forwards to index.cfm (or whatever). If you can adjust the list of defaults, you can have CF do a 301 redirect. If not, you can do a meta-refresh, or JS redirect, or somesuch in an HTML file.
I think this is possible.
Using GetHttpRequestData you will have access to all the HTTP headers.
Then the GET header in that should tell you what file the browser is requesting.
Try
<cfdump var="#GetHttpRequestData()#">
to see exactly what you have available to use.
Note - I don't have Coldfusion to hand to verify this.
Edit: Having done some more research it appears that GetHttpRequestData doesn't include the GET header. So this method probably won't work.
I am sure there is a way however - try dumping the CGI scope and see what you have.
If you are able to install ISAPI_rewrite (Assuming you're on IIS) - http://www.helicontech.com/isapi_rewrite/
It will insert a variable x-rewrite-url into the GetHttpRequestData() result structure which will either have / or /index.cfm depending on which URL was visited.
Martin