CVE-2021-39214— mitmproxy环境问题漏洞

Lacking Protection against HTTP Request Smuggling in mitmproxy

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.2 and below, a malicious client or server is able to perform HTTP request smuggling attacks through mitmproxy. This means that a malicious client/server could smuggle a request/response through mitmproxy as part of another request/response's HTTP message body. While a smuggled request is still captured as part of another request's body, it does not appear in the request list and does not go through the usual mitmproxy event hooks, where users may have implemented custom access control checks or input sanitization. Unless one uses mitmproxy to protect an HTTP/1 service, no action is required. The vulnerability has been fixed in mitmproxy 7.0.3 and above.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

HTTP请求的解释不一致性(HTTP请求私运)

mitmproxy环境问题漏洞

mitmproxy是一个交互式的、支持 SSL/TLS 的拦截代理，带有用于 HTTP/1、HTTP/2 和 WebSockets 的控制台界面。 mitmproxy 7.0.2及之前版本存在环境问题漏洞，恶意客户端/服务器可以通过mitmproxy将请求/响应作为另一个请求/响应的HTTP消息体的一部分走私。该漏洞已在mitmproxy 7.0.3及更高版本中修复。

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