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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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  • xssvalidator instaaltion issue

    Hi, i was installing xssvalidator in Burp suite free edition but i am unable to do it, i am getting the following issue Step1: installed xssvalidator in burp Step2: Downloaded ant & installed it Step3: creating extender .jar Query : Not able to build the jar as the following error is displayed Error: [javac] ^ [javac] /Users/vik...

    1 Agent Answer    0 Community Answer
    Jan 17, 2017 10:39AM UTC
  • Active Scanner Extension Incrementing Requests

    I have a custom active scanner extension which makes a finite number of requests via callbacks.makeHttpRequest(). This does not appear to increment the current active scan with the correct number of requests being made and stalls the scan status % given it does an 'unknown' number of requests. How does one tie into this to a) present the number of requests the plugin will make and b) inc...

    1 Agent Answer    0 Community Answer
    Jan 09, 2017 06:43PM UTC
  • sendToRepeater Fails to Set Tab Caption for First Request

    As the subject states, the first call to IBurpExtenderCallbacks.sendToRepeater() will not rename the numbered tab in the repeater to the last parameter (the tab caption string). Subsequent calls to sendToRepeater do set the tab caption properly, but the first call will not. It is particularly frustrating because Burp insists on having at least one request in the repeater, even if it is empty, s...

    2 Agent Answers    0 Community Answer
    Jan 06, 2017 04:23PM UTC
  • BApp Store queries

    Hi Guys, I have a few questions regarding the BApp extensions if some one could answer or redirect. 1. What are the measures taken that the code in the extension are secure.? 2. What is the process of uploading a new extension? 3. Are there any checklist like apple store while uploading?

    1 Agent Answer    0 Community Answer
    Dec 30, 2016 08:37AM UTC
  • IScanIssue vs. IBurpCollaboratorInteraction

    Now that Extender plugins can use collaborator, it can be used to identify issues. The built-in active scanner can use this to attach the relevant interactions to the reported issue. Based on the IScanIssue interface, I can see no such method to implement for Extender plugins. Am I looking at the wrong place?

    1 Agent Answer    0 Community Answer
    Dec 29, 2016 08:21PM UTC
  • Extender API Parameters

    Hi! I'm developing an extension and I was wondering how can I get the vulnerable parameter for an issue. For example, in a Cross-site scripting as the one in the picture (http://imgur.com/a/aKqn9), is there a method to get only the vulnerable parameter and not all of them? Also, is this documentation up to date? https://portswigger.net/burp/extender/api/allclasses-noframe.html

    1 Agent Answer    0 Community Answer
    Dec 28, 2016 06:11PM UTC
  • Monitor new issues and create issues based on them

    Hello, I am attempting to write my first burp extension in Python, but I found myself stuck at adding issues to the list of findings. Basically, my code is monitoring for new issues within newScanIssue(self, issue) in the BurpExtender() class, and performing some task based on the issue type, etc. This is working fine and the core function is implemented, however results are printed to the c...

    1 Agent Answer    0 Community Answer
    Dec 22, 2016 02:25PM UTC
  • Reduced parameters to be checked in Scanner

    I'm trying to write an extension of BURP to reduce the number of checks to be done while performing and Active/Passive scan. Our tool already provides integrity validation for links and non-editable data, so my idea was to create an extension so that the number of checks performed by BURP is reduced not to include those. I'm reviewing the API for extension but I cannot figure out if t...

    2 Agent Answers    1 Community Answer
    Dec 19, 2016 01:25PM UTC
  • xssValidator Problems

    Hello, if anyone is usinf xss Validator, I really need help. I downloaded PhantomJS and also the xss,js file. I also downloaded Slimer but I have no idea where I get slimer.js. I think slimer is not needed, as I saw videos xssValidator working without slimer. I installed xssValidator in the extender, I started Phantomjs wih xss.js, then i send an testpage with a reflected xss vul to the int...

    1 Agent Answer    0 Community Answer
    Dec 17, 2016 12:17AM UTC
  • Create extender jar using burpsuite.jar in classpath

    Hi, I had a question regarding the process for properly building (compiling and creating jar files) Java burp extensions. According to the normal process for this, the Extender interface files should be exported from within Burp in the Extender tab. Then the extension can be compiled and a jar file created using commands such as "javac -d build burp/BurpExtender.java" "jar -cf ex...

    1 Agent Answer    1 Community Answer
    Dec 16, 2016 06:43AM UTC