[issue43910] cgi.parse_header does not handle escaping correctly

Change by Mark Gordon : -- keywords: +patch pull_requests: +24236 stage: -> patch review pull_request: https://github.com/python/cpython/pull/25519 ___ Python tracker ___

[issue43910] cgi.parse_header does not handle escaping correctly

New submission from Mark Gordon : cgi.parse_header incorrectly handles unescaping of quoted-strings Note that you can find the related RFCs to how HTTP encodes the Content-Type header at https://www.w3.org/Protocols/rfc2616/rfc2616-sec2.html and further discussion on how quoted-string is defi