Exploit for Integer Overflow or Wraparound in Haproxy

## https://sploitus.com/exploit?id=3F1C867E-4B7B-5904-A89F-6753A8F402BE
# CVE-2021-40346-POC #

CVE-2021-40346 integer overflow enables http smuggling

整数溢出导致的http请求走私

中文分析：[HAProxy请求走私漏洞（CVE-2021-40346）分析](https://forum.butian.net/share/694)

Reference: https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/

## Build ##
```sh
git clone https://github.com/donky16/CVE-2021-40346-POC.git
cd CVE-2021-40346-POC 
docker-compose build 
docker-compose up -d
```
## Exploit ##

![image-20210910162235855](ReadMe.assets/image-20210910162235855.png)