HTTP Request Smuggling Affecting mitmproxy package, versions [,8.0.0)
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Test your applications- Snyk ID SNYK-PYTHON-MITMPROXY-2430380
- published 20 Mar 2022
- disclosed 20 Mar 2022
- credit Zhang Zeyu
Introduced: 20 Mar 2022
CVE-2022-24766 Open this link in a new tabHow to fix?
Upgrade mitmproxy to version 8.0.0 or higher.
Overview
mitmproxy is an interactive, SSL/TLS-capable intercepting proxy with a console interface for HTTP/1, HTTP/2, and WebSockets.
Affected versions of this package are vulnerable to HTTP Request Smuggling via another request/response's HTTP message body. While mitmproxy would only see one request, the target server would see multiple requests. A smuggled request is still captured as part of another request's body, but 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.