Re: [whatwg/fetch] Add port blocking for tftp, netbios-ns, snmp, rtsp, h323gatestat, h32… (#1148)

I strongly think that 10080 should not be on the restricted list as we have significant evidence of use for HTTP servers, and the protocol is UDP-only so it's not exploitable via HTTP 1 or 2. My assumption is that QUIC provides sufficient guard against untrusted content that it can't be used to exploit UDP NAT algorithms.

I removed 554 from the restricted list for Chrome, but I no longer have confidence that it is safe. If it gets added here I will go through the normal intent process to see if we can block it without too much damage to users.

I support addressing these two ports in a follow-up.

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Received on Thursday, 4 February 2021 07:21:56 UTC