id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
34968	MultiPartParser silent large header fields size failures	Standa Opichal	Standa Opichal	"The `MultiPartParser` silently ignores parts of which the http header fields exceed 1024 bytes. This causes file uploads to 'ignore' the attached file without receiving any type of error or exception.

This is caused by the 1024 value being hardcoded here https://github.com/django/django/blob/main/django/http/multipartparser.py#L743

Here is a common http header fields limits across popular web servers (from https://stackoverflow.com/a/60623751/2448773):
 * Apache - 8K
 * Nginx - 4K-8K
 * IIS - 8K-16K
 * Tomcat - 8K – 48K
 * Node (<13) - 8K; (>13) - 16K

Also reported at https://stackoverflow.com/questions/70572148/django-silently-discarding-uploaded-files-with-long-paths"	Cleanup/optimization	closed	HTTP handling	4.2	Normal	fixed			Ready for checkin	1	0	0	0	0	0