Bug 218863 - [SOUP] ITP should cap the expiry of persistent cookies set in 3rd-party CNAME cloaked HTTP responses
Summary: [SOUP] ITP should cap the expiry of persistent cookies set in 3rd-party CNAME...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKitGTK (show other bugs)
Version: WebKit Nightly Build
Hardware: PC Linux
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-11-12 11:21 PST by Michael Catanzaro
Modified: 2021-06-04 12:02 PDT (History)
3 users (show)

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Description Michael Catanzaro 2020-11-12 11:21:14 PST 
ITP should protect against CNAME cloaking. This requires soup-specific code. See:

https://webkit.org/blog/11338/cname-cloaking-and-bounce-tracking-defense/
https://trac.webkit.org/changeset/265389/webkit
Comment 1 Michael Catanzaro 2021-06-04 12:02:17 PDT 
We found:

 * The Apple code lives in NetworkDataTaskCocoa.mm
 * GResolver doesn't actually have support for CNAME records currently, it will need to be added