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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.

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Burp Extension

Xtian Apr 06, 2018 07:52PM UTC

Hello there,

I am getting the following exception when I'm trying to log a Jython extension I made, please let me know if anyone has face this :S

java.lang.RuntimeException: org.python.core.PyException
at burp.ih.a(Unknown Source)
at burp.omd.<init>(Unknown Source)
at burp.ipb.a(Unknown Source)
at burp.wi.c(Unknown Source)
at burp.wi.a(Unknown Source)
at burp.hd.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)


Paul Johnston Apr 09, 2018 08:21AM UTC Support Center agent

Hi Xtian,

Unfortunately, there’s not much information in this stack trace. The original Python exception has been converted into a Java PyException and the key information lost.

Do you have a rough idea when this is happening? e.g. is it when your active scanner check is running? Try surrounding the relevant parts of your code with Python try/except blocks, then do something like:

callbacks.printError(traceback.format_exc())

That stack trace should include more information which will help you diagnose the issue.

Please let us know if you need any further assistance.


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