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java.util.ConcurrentModificationException while automating

adithya | Last updated: Sep 03, 2018 01:07PM UTC

Hi, I am trying to replay every requests in proxyhistory and modify headers and makeHTTPRequest and compare the requests. while I do this, I am getting this ConcurrentModification Exception error. I believe this happens when the iterator which I am running on proxyhistory moves to the next iteration before closing the previous one. I tried searching for a workaround on this and found people usually do hasNext(). Well, as I am using Jython I didn't get any answers. As proxyhistory type refers to a nested array and every subsequent request will be burp.ckd which I don't understand the type. What is the best possible solution for this exception in Jython for burp?

PortSwigger Agent | Last updated: Sep 03, 2018 01:17PM UTC

Could you please let us know the version of Burp you're using, and provide a link to your extension source code?

quincybatten | Last updated: Feb 13, 2023 04:22AM UTC