CVE-2022-24766: mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.4 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 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. Unless mitmproxy is used to protect an HTTP/1 service, no action is required. The vulnerability has been fixed in mitmproxy 8.0.0 and above. There are currently no known workarounds.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2c4ab640e100fe8f29ee6cfe6bf0e9d822183890 commit 2c4ab640e100fe8f29ee6cfe6bf0e9d822183890 Author: Matthew Smith <matthew@gentoo.org> AuthorDate: 2022-04-28 17:12:42 +0000 Commit: Matthew Smith <matthew@gentoo.org> CommitDate: 2022-04-28 17:36:58 +0000 net-proxy/mitmproxy: add 8.0.0 Closes: https://bugs.gentoo.org/835809 Bug: https://bugs.gentoo.org/835803 Signed-off-by: Matthew Smith <matthew@gentoo.org> net-proxy/mitmproxy/Manifest | 1 + net-proxy/mitmproxy/mitmproxy-8.0.0.ebuild | 70 ++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+)
Please cleanup
Impact is minimal, no GLSA.
