CVE-2022-36032

ReactPHP HTTP is a streaming HTTP client and server implementation for
ReactPHP. In ReactPHP’s HTTP server component versions starting with 0.7.0
and prior to 1.7.0, when ReactPHP is processing incoming HTTP cookie
values, the cookie names are url-decoded. This may lead to cookies with
prefixes like __Host- and __Secure- confused with cookies that decode
to such prefix, thus leading to an attacker being able to forge cookie
which is supposed to be secure. This issue is fixed in ReactPHP HTTP
version 1.7.0. As a workaround, Infrastructure or DevOps can place a
reverse proxy in front of the ReactPHP HTTP server to filter out any
unexpected Cookie request headers.

Notes