Key pinning bypasses — Mozilla

Mozilla developer Patrick McManus reported a method to use SPDY or HTTP/2 connection coalescing to bypass key pinning on different sites that resolve to the same IP address.This could allow the use of a fraudulent certificate when a saved pin for that subdomain should have prevented the connectio...

HTTP/2 Supports only HTTPS URIs

The head of the working group designing the next version of HTTP said the HTTP/2 protocol will work only with encrypted URIs. “I believe the best way that we can meet the goal of increasing use of TLS on the Web is to encourage its use by only using HTTP/2.0 with https:// URIs,” wrote Mark...

HyperText Transfer Protocol (HTTP) Information

This test gives some information about the remote HTTP protocol - the\n' 'version used, whether HTTP Keep-Alive is enabled, etc...\n\n' 'This test is informational only and does not denote any security\n' 'problem. C Tenable Network Security, Inc. include "compat.inc"; if description scriptid2426...

Denial of Service via HTTP/2 CONTINUATION Frames

Early versions of amphp/http-client with HTTP/2 support v4.0.0-rc10 to 4.0.0 will collect HTTP/2 CONTINUATION frames in an unbounded buffer and will not check the header size limit until it has received the ENDHEADERS flag, resulting in an OOM crash. Later versions of amphp/http-client v4.1.0-rc1...

Denial of Service via HTTP/2 CONTINUATION Frames

amphp/http will collect HTTP/2 CONTINUATION frames in an unbounded buffer and will not check the header size limit until it has received the ENDHEADERS flag, resulting in an OOM crash. amphp/http-client and amphp/http-server are indirectly affected if they're used with an unpatched version of...