CVE-2021-40346

CVE-2021-40346 integer overflow enables http smuggling

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 Reference: jfrogcom/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/ Build git clone githubcom/donky16/CVE-2021-40346-POCgit cd CVE-2021

INTENT-CTF-2021 Category: Web Name: Careers Level: None Technique: ZIP Symlink Vulnerability Description: We got hacked, We're trying to indentify the ROOT cause If you are a l33t h4x0r, please upload your resume Solution Overview challenge provided a main page and careersphp page I think website can upload reverse shell but i read details a title only accepted zip

HAProxy CVE-2021-40346

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CVE-2021-40346 - HaProxy HTTP request smuggling through integer overflow

CVE-2021-40346 Integer overflow on header request internal representation allows HTTP request smuggling This repository presents a PoC built with docker-compose using two docker images: one with a vulnerable version of HaProxy (in this case 2216) and one with a Flask web server using Gunicorn as WSGI By exploiting the vulnerability we are able to access the /admin page, who

CVE-2021-40346 PoC (HAProxy HTTP Smuggling)

CVE-2021-40346 CVE-2021-40346 PoC (HAProxy HTTP Smuggling) For educational purposes only Setup $ docker build -t cve-2021-40346 $ docker run --name poc -p 8000:80 -d --rm -it cve-2021-40346 4941e9f23508b497e4cbe334a75e7cdb84c83478522ed85f48db3477f97a6fb4 Test Confirm /admin is denied $ curl localhost:8000 hello $ curl loc

Nginx Nginx 场景绕过之一: URL white spaces + Gunicorn Nginx 场景绕过之二: 斜杠(trailing slash) 与 #（Weblogic为例） Nginx 场景绕过之三: 斜杠(trailing slash) 与 ;（Weblogic为例） Squid Squid 场景绕过之一: URN bypass ACL HAProxy HAProxy 场景绕过之一: CVE-2021-40346 Content-Length 整型溢出与HTTP Request Smuggling mod_proxy Apache Mo

CVE-2021-40346