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Extensibility

Burp Extender

Burp Extender lets you extend the functionality of Burp Suite in numerous ways.

Extensions can be written in Java, Python or Ruby.

API documentation Writing your first Burp Suite extension
Sample extensions View community discussions about Extensibility

Burp Extensions

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  • Problem with burp extension to automate security checks of single sign-on

    Hello, I'm currently trying to develop (jython) extension to automate some work with single sign-on protocols (like oauth, saml etc.). The main idea how it would work is: - Check requests if it's an sso request - Determine which one it is - Perform some passive checks - Perform active checks which would lead to start a new chain of authorization with protocol and perform some atta...

    1 Agent Answer    0 Community Answer
    Jun 13, 2018 01:00PM UTC
  • Extensions class loading

    Hello, I was wondering if Burp supports class loading from extensions. What I am looking for is if an extension can be made available as an API and that API's classes be used from other extensions. Does Burp's API support this or can it be done using Java's ClassLoader? Does Burp use separate class loaders that isolate each extension? Any help is appreciated. Thanks, V...

    1 Agent Answer    0 Community Answer
    Jun 11, 2018 03:28AM UTC
  • Counting the requests from extensions

    Hi, I want to ask - when I use some extenders (e.g. Scan Check Builder), when I remove all the Active scan rules, apart from those coming from extensions, and I only have a single extension running. In the session tracer I can see quite a big traffic, however in the Scanner - Scan queue I only see 2 requests being use. I suppose this is done by active scan natively. My question is - is it possibl...

    2 Agent Answers    0 Community Answer
    Jun 07, 2018 12:00PM UTC
  • How to scan all urls of a webpage from command line.

    Hi Team, I have used carbonate to san url from the command line where i can pass one url at a time and it scans the url and gives me the HTML report. Can i scan all the urls of a webpage from command line at a time. Please help. Thanks and Regards, Anjani.

    3 Agent Answers    2 Community Answers
    May 31, 2018 09:53AM UTC
  • Odd inconstancy in extension behaviour

    Hello, I wrote an extension that fails for one of my user throwing an exception: --- Traceback (most recent call last): File "E:\BurpSuite Settings and Extensions\Extenders\OurExtensions\Radar\main.py", line 220, in registerExtenderCallbacks self.includeUI = BtnList("includes", self._callbacks, self) File "E:\BurpSuite Settings and Extensions\Extenders\OurE...

    1 Agent Answer    0 Community Answer
    May 30, 2018 09:30AM UTC
  • Attack selector always queues custom attacks

    Hello there, I'm trying to figure out how to use the Attack selector extension. After creating a custom attack. I select from the context menu somewhere in Repeater/Proxy/...etc and it goes with status "queued" but does nothing after that. I have read the note that says I shouldn't use the normal scanner or mess with the configuration .. etc; so I started a clean insta...

    2 Agent Answers    1 Community Answer
    May 23, 2018 11:21AM UTC
  • Can't modify scanner issues context menu

    When I try to add a context menu entry to the scanner issues context menu, nothing shows up, it also does not return a InvocationContext when I right click on the scanner issues.

    2 Agent Answers    2 Community Answers
    May 15, 2018 07:40AM UTC
  • Generating Customised Intruder Attacks from an Extension

    Hi, I'm trying to create a burp extension which generates customised intruder attacks. I'm aware that I can create attacks with some level of control (https://portswigger.net/burp/extender/api/burp/IBurpExtenderCallbacks.html#sendToIntruder(java.lang.String,%20int,%20boolean,%20byte[],%20java.util.List) ), however, is there any way to set options such as the attack type, number of thr...

    2 Agent Answers    1 Community Answer
    May 05, 2018 06:37PM UTC
  • Active scanning sorting features and insertion points fine control.

    Hello, With the aim of automating Burp scan in a development cycle, I wish to get the proxy history of a specific Burp project and launch an active scan on each items. To do so I was wondering if you would make the "remove duplicates" function available in the API (the same as in the menu when launching active scan on a bulk of items) ? Secondly, is there a way to have more fine...

    1 Agent Answer    0 Community Answer
    Apr 24, 2018 04:58PM UTC
  • API function to change Response on the fly

    Hi I'm aware of Match and Replace feature to change response on the fly. But is there a way to do it from plugin API ? I'm looking at potential API https://portswigger.net/Burp/extender/api/burp/IHttpRequestResponse.html#setResponse(byte[]) Please correct me if I'm wrong.

    1 Agent Answer    0 Community Answer
    Apr 16, 2018 06:47AM UTC