Collaborate Disseminate
I’m trying to reproduce some of the Tomcat 9.x.x vulnerabilities from this list, in particular the HTTP smuggling vulnerabilities. However, so far I haven’t been able to reproduce any of them. Currently I’m running Tomcat 9.0.0.M1 behind a… Continue reading How to reproduce Tomcat 9.0.0.M1 HTTP smuggling vulnerabilities?
I’m learning about HTTP request smuggling and for this i’m trying to "break" into a broken site that is running under docker. The architecture of the site is Cache -> NGINX -> site. The Cache layer parses the Content-Length… Continue reading HTTP request smuggling on NGINX gives error 400?
I’ve been reading about HTTP Request Smuggling attacks and I’ve come across a situation that I don’t fully understand. I’ve been studying the report by James Kettle where he describes an attack against Netflix’s servers (https://portswigge… Continue reading HTTP Request Smuggling Exploit – Need Clarification on Behavior of the ‘Host’ Header
i am studying "Exploiting HTTP request smuggling to bypass front-end security controls, TE.CL vulnerability"，I found that the length can be set to 20, 30, etc. It seems that within a certain range, I can set the value of Content-… Continue reading In te.cl type http request smuggling, how is the packet length in the smuggling request calculated?
I’m researching information about HTTP/2 from a cybersecurity point of view for an article, and i wanted to include a section about attacks exclusive to HTTP/2 or were this protocol have a key role.
I already got information about request … Continue reading Are there HTTP/2 specific attacks different from request smuggling?
I have a pretty good understanding of HTTP Request Smuggling vulnerabilities but one thing I still need some clarification on is if they are domain/subdomain wide or directory wide?
Here’s what I mean: If HTTP Request Smuggling vulnerabili… Continue reading Is HTTP Request Smuggling domain/subdomain wide or directory wide?
CVE-2022-22720 (Apache HTTP Server 2.4.52 vulnerability) mentions that the risk is with HTTP Request Smuggling.
My understanding of HTTP Request Smuggling is that a front server A transmits to a back server B a request. That request can be… Continue reading Is a HTTP Request Smuggling a concern when using load balancers?
What is the easiest way to prevent HTTP Request Smuggling ? Can Anti-CSRF tokens prevent the server from processing the smuggled request? OR HTTP request smuggling is possible irrespective of any session id, cookie or token because back-en… Continue reading Can anti-CSRF Token prevent HTTP Request Smuggling?
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?
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?