LGTM2 On Wed, Jun 5, 2024 at 5:41 PM Daniel Bratell <brat...@sarasas.se> wrote:
> LGTM1 > > /Daniel > On 2024-06-03 18:03, 'David Adrian' via blink-dev wrote: > > Contact emails l...@chromium.org > > Explainer None > > Specification https://wicg.github.io/private-network-access > > Summary > > We propose to block access to IP address 0.0.0.0 in advance of PNA > completely rolling out. Chrome is deprecating direct access to private > network endpoints from public websites as part of the Private Network > Access (PNA) specification ( > https://developer.chrome.com/blog/private-network-access-preflight/). > Services listening on the localhost (127.0.0.0/8) are considered private > according to the specification ( > https://wicg.github.io/private-network-access/#ip-address-space-heading). > Chrome's PNA protection (rolled out as part of > https://chromestatus.com/feature/5436853517811712) can be bypassed using > the IP address 0.0.0.0 to access services listening on the localhost on > macOS and Linux. This can also be abused in DNS rebinding attacks targeting > a web application listening on the localhost. Since 0.0.0.0 is not used in > practice (and should not be used), but was overlooked during > https://chromestatus.com/feature/5436853517811712, we're deprecating it > separately from the rest of the private network requests deprecation. This > will be a Finch (experimental) rollout, rather than a Developer Trial. > > > Blink component Blink>SecurityFeature>CORS>PrivateNetworkAccess > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ESecurityFeature%3ECORS%3EPrivateNetworkAccess> > > Search tags security <https://chromestatus.com/features#tags:security>, > Private > Network Access > <https://chromestatus.com/features#tags:Private%20Network%20Access> > > TAG review None > > TAG review status Not applicable > > Chromium Trial Name PrivateNetworkAccessNullIpAddressAllowed > > Origin Trial documentation link https://crbug.com/1300021 > > WebFeature UseCounter name kPrivateNetworkAccessNullIpAddress > > Risks > > > Interoperability and Compatibility > > None > > > *Gecko*: Closed Without a Position ( > https://github.com/mozilla/standards-positions/issues/143) > > *WebKit*: Support ( > https://github.com/WebKit/standards-positions/issues/163) > > *Web developers*: No signals > > *Other signals*: > > WebView application risks > > Does this intent deprecate or change behavior of existing APIs, such that > it has potentially high risk for Android WebView-based applications? > > None > > > Goals for experimentation > > Ongoing technical constraints > > Eventually, all private network access will be limited according to the > developing Private Network Access spec. > > > Debuggability > > None > > > Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, ChromeOS, Android, and Android WebView)? Yes > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ? No > > Flag name on chrome://flags block-null-ip-address > > Finch feature name PrivateNetworkAccessNullIpAddress > > Requires code in //chrome? False > > Tracking bug https://crbug.com/1300021 > > Estimated milestones > Shipping on desktop 133 > Origin trial desktop first 127 > Origin trial desktop last 133 > DevTrial on desktop 127 > Shipping on Android 133 > OriginTrial Android last 133 > OriginTrial Android first 127 > DevTrial on Android 127 > Shipping on WebView 133 > OriginTrial webView last 133 > OriginTrial webView first 127 > > Link to entry on the Chrome Platform Status > https://chromestatus.com/feature/5106143060033536 > > This intent message was generated by Chrome Platform Status > <https://chromestatus.com/>. > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to blink-dev+unsubscr...@chromium.org. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAGkh42L-7xt9YY-jmq-G4-nuitqELpgqgnvECkbCoPpAWWMMjw%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAGkh42L-7xt9YY-jmq-G4-nuitqELpgqgnvECkbCoPpAWWMMjw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to blink-dev+unsubscr...@chromium.org. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/683cadae-9413-4125-9209-4ecfe1b812aa%40sarasas.se > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/683cadae-9413-4125-9209-4ecfe1b812aa%40sarasas.se?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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