Collaborate Disseminate
I set up the following lab using HAProxy and Gunicorn.
Both "Smuggler.py" tool and "HTTP Request Smuggler" BurpSuite extension detected CL.TE vulnerability.
I checked it manually by sending below request:
Here is the … Continue reading How to exploit HTTP Request Smuggling?
Since NGINX does not support sending HTTP/2 requests upstream, what are the present NGINX reverseproxy users doing to mitigate HTTP Request Smuggling vulnerability?
I understand that the best way to prevent HTTP Request Smuggling is by sen… Continue reading What are NGINX reverseproxy users doing to prevent HTTP Request smuggling?
I am doing a proof of concept with Burp Suite. I am sending this request
POST /solwin-ourquote.html?wmGl=1697941711 HTTP/1.1 Host: somedomain.com Accept-Encoding: gzip, deflate Accept: / Accept-Language: en-US,en-GB;q=0.9,en;q=0.8 User-Age… Continue reading Broken chunked-encoding [closed]
I was trying this, on a website where I was allowed to carry out testing by the site administrator. On failing to use two different headers (Site is beyond AWS and I am getting a 400), I tried the old way of using 2 different Content-Leng… Continue reading Content-Length based DoS
i try to find http smuggling in big bug bouny program
if i send this to the server
POST /path HTTP/1.1
Host: subdomain.domain.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
Connection: Keep-Alive
Content… Continue reading http smuglling how can i do a poc in a big websites?
i try to find http smuggling in big bug bouny program
if i send this to the server
POST /path HTTP/1.1
Host: subdomain.domain.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
Connection: Keep-Alive
Content… Continue reading http smuglling how can i do a poc in a big websites?
i try to find http smuggling in big bug bouny program
if i send this to the server
POST /path HTTP/1.1
Host: subdomain.domain.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
Connection: Keep-Alive
Content… Continue reading http smuglling how can i do a poc in a big websites?
When I send an HTTP request with two Transfer-Encoding headers I get a 501 response code on the very first response (usually this is supposed to be the case during the second response according to what I have read). How do I confirm whethe… Continue reading How to confirm and execute TE.TE http request smuggling?
I was testing an HTTP Request Smuggling, front-end server is HTTPAPI while backend is IIS, I noticed a weird thing during my test, if inside burp I send two GET Requests together I get two response together,
POST /Track HTTP/1.1
Host: x.x…. Continue reading HTTP Request Smuggling weird behaviour
I always see "false positives" or "false negatives" in HTTP request smuggling forum posts. What does it mean?
Example: HTTP Desync Attacks: Request Smuggling Reborn
Continue reading People say "false positives" in request smuggling. What does it mean? [closed]