Content-Length gets updated even it is disabled

[ls4cfk]

Hi,

I come across a weird issue in the BurpSuite when the PwnFox extension is loaded, The Update Content-Length feature stops working. After disabling the feature, Content-Length stills gets updated when the requests are sent via the repeater. This can be checked via the logger tab.

I've spoken to PortSwigger Support, they tested the PwnFox and made the suggestion to switch using IProxyListener instead of IHttpListener.

Based on the tests they have done with PwnFox and BurpSuite, the behavior was fixed after switching to IProxyListener.

Hope this helps.

[B-i-t-K]

Are you sure you are using the last version ?

This has been patch by #8

[ls4cfk]

Hi,
That should fix the issue but the latest release does not really contain the fix?

[B-i-t-K]

Oh yeah my bad, I've merged the pr but forgot to update the releases.
I doing some update on the firefox part also, it should available this week.

Thanks!

[D3vil0p3r]

Hello @B-i-t-K Is this issue fixed?

Thanks

[Techbrunch]

Hey @B-i-t-K ! Is there any chance you could push a new release ? Thanks :)

[B-i-t-K]

I'll try to push an update when I have some freetime. In the meantime you can use BurpSharpener instead of pwnfox in Burp. It support the coloring without the header stripping that break the content-length.