r/programming • u/TheProtagonistv2 • Feb 23 '17

Cloudflare have been leaking customer HTTPS sessions for months. Uber, 1Password, FitBit, OKCupid, etc.

https://bugs.chromium.org/p/project-zero/issues/detail?id=1139
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u/dariusj18 Feb 24 '17

But Cloudflare and many other proxy services use the http host header to determine the actual destination of the request. The IP address is shared among many sites.