Iframe samesite cookie. This is related to Cookie's SameSite attribute.

Iframe samesite cookie There you can add the following settings: cookie1, cookie2 – The cookie1 and cookie2 are modified. Configure the SameSite cookie attribute. SameSite=Lax 일 때 <iframe src> , Cookie 발생하지 않음 SameSite의 정확한 기준 작년에 SameSite에 대해 처음 알았을땐 사실 도메인에 대한 기준에 별 관심이 없어서 그냥 지나쳤었는데, 최근에 이와 관련해서 I found that this worked for me - setting SameSite as "None" - and some more info on what that means here. Cookies that do not また、SameSite=None をアサートする Cookie も、Secure としてマークする必要があります。 <iframe> を使用するアプリケーションでは、<iframe> がクロスサイトのシナリオとして扱われるため、sameSite=Lax Cookie や sameSite=Strict Cookie に関する問題が発生する可能性があり当我们使用Iframe嵌入fine BI的页面时，由于google chrome的高版本为了防止CSRF攻击，默认将Cookie的SameSite设置为lax了，导致 cookie跨域的时候就写不成功了，所以导致嵌入的iframe出现登录界面。这是咋们可以自己手动来写这个cookie，并且将SameSite的值设置为none。我们只需要在嵌入的url上加上fine_auth_token 文章浏览阅读1. This cookie will then not be sent back to site-b with any request. set(' Set-Cookie', " embeddedCookie=Hello from an embedded third party cookie!; Path=/;SameSite=None"); But this isn’t enough, and if you load the page like this, you’ll see the same problem – Developer Tools will show sameSite 属性の . 3 None. If you are using this cookie, you must republish the Cookie に対しては「属性」というものを設定することができる。そして属性の設定内容によって、Cookie の生存期間を指定したり、送付先の制限を行ったりすることが可能になっている。属性のひとつであるSameSite SameSite prevents the browser from sending this cookie along with cross-site requests. This attribute allows you to declare if your cookie should be restricted to a first-party or same-site context. Applications that use <iframe> may experience issues with sameSite=Lax or sameSite=Strict cookies because <iframe> is 设置了Strict或Lax以后，基本就杜绝了 CSRF 攻击。当然，前提是用户浏览器支持 SameSite 属性。 2. Cookie🍪 의 옵션을 설정하는 방법과, iframe을 사용했을 때 cookie가 전송되지 않았던 문제를 어떻게 해결 했는지 정리해보자. Specifying 从 Chrome 51 开始，其针对 Cookie 新增加了一个 SameSite 属性，用于防止 CSRF 攻击和用户追踪等。而从 Chrome 80 开始 SameSite 默认值发生改变，由 None 变为 What are SameSite cookies, and how do they protect against CSRF? A cookie is an HTTP header that can be set in an HTTP response. The purpose of this change is to mitigate attacks such as CSRF. This is considered a first-party cookie since Starting with portals version 9. The SameSite attribute controls whether a third-party cookie will be included in a request. (I think this just validates that the issue is indeed SameSite). 2k次，点赞24次，收藏8次。本文探讨了iframe中的网页为何无法获取cookie，主要受同源策略、SameSite属性、Secure属性以及对第三方Cookie的限制影响。提供了针对不同情况的解决策略，包括设置同源、调整cookie属性和处理旧版IE浏览器的P3P问题。 The iFrame page can set cookies and send requests to api. 撰寫 SameSite 屬性 I can see cookies marked as Secure and SameSite=None. com の PHP を読み込んでいる状況を想定します。 As Halvor suggested, it is indeed a SameSite cookie issue. SameSite 속성을 Strict, Lax 또는 None으로 설정하면 해당 값이 cookie로 네트워크에 기록됩니다. Pages on app. cookie 属性设置、使用服务端设置、借助现代前端框架提供的API、利用第三方库。其中，通过document. To fix this, you must choose a name and a value for your cookie and you must specify the cookie's name and value before any other cookie attributes: Even though I set samesite=none and secure, I cannot set the cookie on an iFrame from the server nor in JavaScript. Now, one can access this cookie if it's in the iframe box using document. Strictを設定することで、CSRFを防げる。ただし、Webサイトの使いやすさが損なわれる場合が For the samesite cookie attribute I'm not clear on if I set a cookie with domain . site_a. However this is failing on a load balanced server setup (2 Windows 2016 servers behind a load balancer). The cookie is set normally on my domain when users log in. Safari: Safari has also adopted SameSite cookie rules but had issues with the None value, treating unlabelled cookies as Strict. I am loading an iFrame of a different domain. 3. HTTP クッキーの基本動作 HTTP クッキー（以下クッキーと書きます）とは、ウェブサーバー側がクライアント（搜iframe cookie（丢失）就出来很多相关解释。原因. postMessage to post messages to the iFrame. I then stumbled upon X-Frame-Options = deny which achieves the same effect. A new cookie attribute named SameSite is added to the VPN and NetScaler AAA virtual servers. I'm using iFrame. RFC6265bis defines a new attribute for cookies: SameSite. We are planning to resume our SameSite cookie enforcement coinciding with the stable release of Chrome 84 on July 14, with enforcement enabled for Chrome 80+. Consequently, most browsers offer a facility 警告: サードパーティ Cookie へのアクセスは、ユーザー設定、ブラウザの制限、エンタープライズポリシーの影響を受けることがあります。過去に Cookie に SameSite=None を設定している場合は、追加の対応が必要になります。サードパーティ Cookie の制限に備える方法をご覧くだ This is important knowledge for ALL iFrame users, server access may be necessary for full resolution. 개발자는 HttpCookie. I wanted to ask if it's possible to send this cookie by mailing this to oneself (by writing a script inside the iframe tag). They must be set with the A customer wants to display this application inside an iframe of another application. A value of Strict ensures Chrome is switching to default to “SameSite=Lax” if not specified. NET Core Summary: you need the to set the SameSite option to none to allow the cookie to be used despite the iframe. I use SameSite=None;Secure. 쿠키의 모든 옵션들과 그에 대한 설명은 가장 하단에 설명하였다. Is anyone else having issues embedding with 文章浏览阅读5. Applications that use <iframe> may experience issues with sameSite=Lax or sameSite=Strict cookies because <iframe> is 阮一峰:《Cookie 的 SameSite 属性》关于 Chrome （谷歌浏览器）升级到 80 后可能产生的影响以及解决方案浏览器的SameSite策略 chrome浏览器跨域Cookie的SameSite问题导致访问iframe内嵌页面异常什么是Cookie SameSite. 2w次。在新版Chrome下，当iframe页面和父页面跨域时，需要设置Cookie的SameSite=None;Secure才能成功写入。无论是服务器端如Express使用express-session配置，还是页面内JavaScript尝试写Cookie，设置了Strict或Lax以后，基本就杜绝了 CSRF 攻击。当然，前提是用户浏览器支持 SameSite 属性。 None. io that will read the cookies of the parent of that iframe and print them to the console to prove that this iframe has access to the parent's cookies if these flags are set. My website is using session cookies (w/ SameSite=Lax, secure, httpOnly attributes) and a CSRF Token stored in localStorage. Using chrome://flags/, I can set the SameSite by default cookies to Disabled and everything works as expected in the iframe. com. Cookies that assert SameSite=None must also be marked as Secure. SameSite 속성을 사용하여 SameSite 특성의 값을 프로그래밍 방식으로 제어할 수 있습니다. This attribute can be set at the 文章浏览阅读3. When SameSite is set to Lax, the cookie is sent in requests within the same site and in GET requests from other sites. NET Core 3. NET Core 지원. document. NET Core によるサポート. SameSite Cookie + Embedding w/ Tableau Online. Failing to update this cookie will result in your cookies being rejected by the browser. It also provides some protection against cross-site request forgery attacks. The browser then sends that cookie On the Advanced Tab go to “SameSite cookie fix”. samesite=lax cookies are not sent in iframes. All other cookies will not be touched. com from sub. Only cookies with the SameSite=None; Secure setting will be available for external access, provided they are being accessed from secure connections. 7k次。Chrome 80及以上版本中 Iframe 跨域 Cookie 的 Samesite 问题新项目要嵌入之前的一个项目，而且该被嵌入项目之前提供给第三方使用，他们也是用的iframe。以前都是好的，但是现在发现要是iframe的地址和父级的地址不同源，项目登录时无法设置cookie。如果你请求的后台API需要携带Cookie进行鉴权，那么在这种地址不一样的情况下，会因为浏览器的Cookie SameSite的跨站限制，导致Cookie不会被正确传递，进而导致请求API接口总是报错没有认证或者权限不足。什么后来仔细查阅了相关文档，cookie的samesite 最近接手了一个奇葩网站，为了把网站做的想APP一样，用iframe去模拟webview，嵌入了很多第三方页面。看到代码后我就觉得以后坑少不了。結果、世界中の広告プラットフォームや、認証連携や、SNS のボタンなどで用いられるあらゆる 3rd Party Cookie には、SameSite=None が付けられた。(対応が難しい場合は、サービスで使っている Cookie を全てにとり . If you're creating sites that you want other sites to embed, and need cookies to make them work, you also need to ensure those are marked Learn to mark your cookies for first-party and third-party usage with the SameSite attribute. SameSite属性はStrict,Lax,Noneの3つの値を取り、設定値により効果の範囲は異なる . Chrome 计划将Lax变为默认设置。这时，网站可以选择显式关闭SameSite属性，将其设为None。不过，前提是必须同时设置Secure属性（Cookie 只能通过 HTTPS 协议发送），否 Since your content is being loaded into an iframe from a remote domain, it is classed as a third-party cookie. This addresses scenarios where sandboxed SameSite=Lax is almost exactly the same as SameSite=Strict, except the fact that SameSite=Lax also allows sending cookie along 'Top-level navigations'. It’s essential to explicitly set 在跨站请求中，cookie默认是不会被发送的。因此，如果一个第三方网站试图通过iFrame来获取你的用户数据，那么没有正确设置SameSite属性的cookie将不会被发送，从而保护了用户的隐私。解决方案：在设置cookie时，应将SameSite属性设置为Lax或Strict模式。本文內容. The browser considers this a cross-site request where in reality the cookie stays within its own domain. Chrome 计划将Lax变为默认设置。这时，网站可以选择显式关闭SameSite属性，将其设为None。不过，前提是必须同时设置Secure属性（Cookie 只能通过 HTTPS 协议发送），否则无 The plugin can also help to solve 2 problems which can happen when you need cookies in an iframe: Blocking of 3rd party cookies - Please see here for this issue. 新项目要嵌入之前的一个项目，而且该被嵌入项目之前提供给第三方使用，他们也是用的iframe。以前都是好的，但是现在发现要是iframe的地址和父级的地址不同源，项目登录时无法设置cookie。一开始以为后端出问题了，后来换火狐、ie edge 都是可以的，并且其他人的Chrome也有可以用的。 Site-b opens and sets its own (session) cookie with samesite=Strict. 解决方案 3. The . The site which I'm loading through the iFrame has a cookie(not a http only cookie). 7 內建了對 SameSite 屬性的支援，但遵循的是原始標準。修補後的行為改變了 SameSite. The vast majority of third-party cookies are provided by advertisers (these are usually marked as tracking cookies by anti-malware software) and many people consider them to be an invasion of privacy. cookie or parent. com が iframe を使って、site_b. Are you using Google Chrome? In Google Chrome, the default attribute for cookies has been changed to samesite=lax. Here is the google chrome console network tab for the main page and the iframe: こちらの記事と同様の事を行いました。 Cookie の SameSite 属性、Secure属性を設定する. SameSite プロパティを使用して、sameSite 属性の値を制御できます。SameSite プロパティを Strict、Lax、または None に設定すると、それらの値が cookie で问题描述：项目中需要使用 iframe 标签来嵌入之前做过的页面，但是发送请求时没有携带cookie；问题解析：这是因为Chrome 80版本及以上默认是禁止第三方cookie的（具体修改信息请查看这篇文章），需要后端修改； Because the SameSite attribute isn't specified and because Chromium now defaults to Lax for the SameSite attribute, the resulting cookie is effectively marked SameSite=Lax by your browser. You can enhance your site's security by using SameSite's Lax and Strict values to improve protection against CSRF attacks. None 的含義，發出值為 None 的屬性，而不是完全不發出該值。如果您不想發出該值，可以將 Cookie 上的 SameSite 屬性設為 -1。. May 28, 2020. 1 이상은 SameSite에 대한 2019 초안 표준을 지원합니다. 2016年开始，Chrome 51版本对Cookie新增了一个SameSite属性，用来防止 CSRF攻击。简单来说，在新版本的浏览器上，如果前端地址和请求的API地址的domain不一样的话，则会限制携带Cookie。具体在跨站请求中，cookie默认是不会被发送的。因此，如果一个第三方网站试图通过iFrame来获取你的用户数据，那么没有正确设置SameSite属性的cookie将不会被发送，从而保护了用户的隐私。解决方案：在设置cookie时，应将SameSite属性设置为Lax或Strict模式。 My objective is to write something on glenpierce. Quote taken from here. cookie属性设置非常直接，开发者只需在 CookieのSameSite属性は Strict(厳しい) 、 Lax(緩い) 、 None(なし) の3つの値をとります。これらの値はこれはセキュリティレベルの高さをしており、 Strict が一番セキュリティレベルが高いです。 SameSite属性はHTTPレスポンスのSet-CookieヘッダでSameSite=Laxのように指定することができます。 Cookie의 SameSite 속성의 (cookie, session are not working on iframe in Chrome, MS Edge) IE 11을 주로 쓰고 있다가 사이트를 Chrome과 MS edge에서 띄워 보았다. 3. This enables third-party use; Specify SameSite=Strict or SameSite=Lax if the Using Iframe we can embed webpages of another domain provided the X-Frame-Options isn't set to SAMEORIGIN. com can send messages to the iFrame via postMessage. cookie = 'cat=tabby'; Once set, the cookie is included with requests to resources on javascript-cookie. If HTTP クッキー(Cookie) をより安全に使用することができる SameSite 属性について説明します。 1. The SameSite attribute lets servers specify whether/when third-party cookies are sent. However, AFAIK this would force me to set SameSite=None for my auth cookie, which would make it vulnerable to CRSF attacks (an also fail in any pentest audit). 하지만 이게 웬걸!!!! iframe을 사용하는 링크들이 SameSite 특성에 대한 . Question: Are the two settings necessary or is the X-Frame-Options = deny rendudant? 2020年2月4日リリース予定のChrome 80からSameSite属性のないCookieはLaxになる。外部からPOSTや画像のロード、XHR、iframeでの呼び出しでCookieは付かなくなる。つまりCookieを使った会員識別をしている際、外部からアクセスされると識別できなくなる。断言 SameSite=None 的 Cookie 也必须标记为 Secure。使用 <iframe> 的应用程序可能会遇到与 sameSite=Lax 或 sameSite=Strict Cookie 有关的问题，因为 <iframe> 被视为跨站点方案。 2016 标准不允许使用值 SameSite=None，它会导致某些实现将此类 Cookie 视为 SameSite=Strict。ただし、上述の「ASP. For the sessions to work, I would need to change the cookie attribute to SameSite=None. . NET で SameSite cookie を使用する」の docs にも記載の通り、2016 年の IETF による Cookie の SameSite 属性に関するドラフト標準に則ったブラウザー (iOS12 の Safari 等) では None の値が認識できず、認識できない値は Strict として処理するようになっています。 I have an iframe where I use cookie authentication. This article describes a fix: Upcoming SameSite Cookie Changes in ASP. 쿠키 옵션만이 궁금하다면 가장 하단으로 바로 내려가자! 문제 상황 협력하는 업체에서 본인들 웹 페이지 chrome 80版本升级后(谷歌浏览器目前会自动更新升级)，为了防止跨域攻击，出于安全考虑，增加了默认属性“sameSite=Lax”，不发送(即：iframe内不允许写入cookie)第三方Cookie。我这边浏览器版本：该属性sameSite有3 方案3、开发后端设定 Set-Cookie 为 SameSite=None; Secure（且可能要求必须为https方式）。前面说了因为该系统是嵌入的第三方的内容，短时间内要求对方添加该cookie设定来不及，而且对方为了防止CSRF也不一定会同意，所以只能暂时去掉iframe直接暴露第三方站点了。前端跨域获取 Cookie 的方法包括设置 CORS 头、使用代理服务器、设置 SameSite 属性、使用 JSONP、服务器端处理、使用 iframe 和 postMessage、以及其他安全机制。其中，设置 CORS 头是最常用的方法，通过配置服务器来允许跨域请求，从而使前端能够在跨域场景下访问和操作 Cook 为嵌入式设置 Cookie iframe 特性的值partitioned; 如果需要在外部 iframe 设置 Cookie，但需要在 iframe 中访问它们。将其设置为 false。如果需要在中设置 Cookie iframe: 可以将其设置为 false 或 true，具体取决于是否要选择使用具有独立分区状态) cookie 的警告: 長期的に計画されているのは、サードパーティ Cookie のサポートを完全に廃止し、プライバシーを保護できる手法に置き換えることです。 Cookie に SameSite=None; Secure を設定してスキームをまたいで送信できるようにする方法は、完全な HTTPS への移行に向けた一時的なソリューションとして For cookies, with samesite = strict or samesite = lax, one cannot load web pages on an iframe. The catch: it will break for browsers for which this option was not available. Cookies are not set if they are not Secure and SameSite=None and Partitioned is missing Below I will explain how to add Secure, SameSite=None Cookie 的 SameSite 属性我们一般不会手动设置，但是在和第三方对接的场景下，你很可能被它坑过，同时它也和网站的安全性息息相关。本文将结合具体场景，带来深入了解 SameSite 这和引入第三方的 iframe 是一样 2. The value Any cookies the site displayed in the iframe uses are considered third-party cookies. This also loads the cookie inside the iframe. withCredentials = true，可以实现跨域传递Cookie. Chrome 计划将Lax变为默认设置。这时，网站可以选择显式关闭SameSite属性，将其设为None。不过，前提是必须同时设置Secure属性（Cookie 只能通过 HTTPS 协议发送），否 JavaScript设置Samesite Cookie属性的方法主要有以下几种：通过document. document. NET Framework 4. Possible values: None: You can make a request from an iframe that targets a top level window (using _blank for example), in which case, if the request method is safe, a cookie with a SameSite of Applications that use <iframe> may experience issues with sameSite=Lax or sameSite=Strict cookies because <iframe> is treated as cross-site scenarios. CookieにSameSite属性を付与することで、CSRF脆弱性 1 に対していくらかの防御ができる。. This is fine, but even when I attempt to use JS as below: document. glitch. As a results my cookie is added to the request of the main page but not ob the iframe request. Resolve this issue by updating the attributes of the cookie: Specify SameSite=none and Secure if the cookie should be sent in cross-site requests. It has three possible values: Strict, See it in action: the cookie set for the iframe on 1pc. It's all from the PHP manual, but the other answers here helped me find the solution. The main goal is to mitigate the risk of cross-origin information leakage. Instead of digging in with the JavaScript API, I made a simple iframe to replicate the issue and narrow down the focus. Use an iFrame to set a cookie on the parent as A cookie set in response to a cross-site request is known as a third-party cookie. 1解决方案一（不推荐）前端iframe携带cookie的方式主要有：设置SameSite属性、利用CORS策略、使用第三方库、跨域资源共享（CORS）等。其中，设置SameSite属性是最为常见且有效的一种方式。详细描述：设置SameSite属性：为了让iframe能够携带cookie，可以在服务器端设置cookie的SameSite属性 iframe内では、SameSite=None、セキュリティで保護された、およびパーティション分割されていない Cookie にのみアクセスできます。次のスクリーンショットは、 iframe の URL の最上位レベルのポップアウトウィンドウから設定された場合に埋め込み iframe でアクセスできる Cookie を表しています。 SameSite Cookie Editor：这款插件专为解决SameSite问题设计，它可以自动将Cookie的SameSite属性设置为None，并确保Cookie通过HTTPS发送。开发者报告称，使用该插件的网站中有95%成功避免了跨站问题。ブラウザゲームを公開していてユーザーの設定をcookieに保存したくなりました。諸事情でiframeを使用しておりcookieの取得に苦労したので、その方法を記しておきます。 SameSite=None; Secure; が必要 iframeを使用 res. Both the parent and the iFrame sites are under my control. Apparently, browsers no longer allow you to set whatever you want in an iframe, I was trying to handle a session in an iframe, loaded on a different domain and while doing that, 本文將會先以同源政策說明 Cookie 送出條件，分享 SameSite 的設定，也會介紹在 iframe 與 form 的使用下，SameSite 設定對 Cookie 的影響，許多人會忽略其實 Plone side if no session has been created, I created on, I add a cookie and then I'm doing a redirect to the same page to be sure the cookie is in the browser. In this article What is SameSite? SameSite is a property that can be set in HTTP cookies to prevent Cross Site Request Forgery(CSRF) attacks in web applications:. I need to read this cookie inside the parent site. 1w次，点赞6次，收藏23次。#简介Chrome升级到80版本后，默认限制了跨域携带cookie给后端，笔者在使用iframe跨域引用页面时遇到无法传递cookie的问题，需要设置SameSite属性为None（同时需要设置Secure属性才能生效）来确保线上服务正常。但是，普通的Web框架需要升级到最新版本才支持SameSite iframe 页面和其父级页面在不同域的时候，如果iframe 页面需要写入Cookie，比如保存登录态，此时需要在写入的时候增加 SameSite=None;Secure;，方能写入成功，这个在之前的文章《解决 Express 最近给项目的electron版本进行了升级，发现升级之后的登录之后的cookie，浏览器内核不会携带到服务端，导致后续接口校验失败。要知道这个问题产生的原因，首先要了解cookie的SameSite属性。. Thus, our cookies started sending “SameSite=Lax”. It isn't sent in GET requests that are cross-domain. Top-level navigation is the type of navigation when the value SameSite=None must be used to allow cross-site cookie use. Solution. Note: Some <cookie-name> have a specific semantic: __Secure-prefix: Cookies with names starting with __Secure-(dash is part of the prefix) must be set with the secure flag from a secure page (HTTPS). Chrome 计划将Lax变为默认设置。这时，网站可以选择显式关闭SameSite属性，将其设为None。不过，前提是必须同时设置Secure属性（Cookie 只能通过 HTTPS 协议发送），否则无效。. com with the samesite attribute, if it will be considered the same site as other. Cookie behavior is different than CORS and I'm having trouble finding a resource that definitively clarifies this. The SameSite features are being enabled for Chrome Stable channel users on versions 80 and 81 (who should update Chrome!), 83, as well as the newly released 84. If you use Firefox, you should still be logged in on the page in the iframe. cookie = "my_cookie4=cookie_value4; secure SameSite=None must be used to allow cross-site cookie use. NET and ASP. The problem is that when a third party website embeds an iframe from my domain, my authentication cookie is not passed so the iframe cannot authenticate the user. With Chrome 80 in February, Chrome will treat cookies that have no declared SameSite value as SameSite=Lax cookies. example. cookie的SameSite属性： Cookie的SameSite属性用来限制第三方 Cookie，从而减少安全风险。设置了Strict或Lax以后，基本就杜绝了 CSRF 攻击。当然，前提是用户浏览器支持 SameSite 属性。 2. The third-party euconsent-v2 cookie has been updated to SameSite=None and Secure as this cookie should be used in the third-party context to relay a user’s consent to other Universal Consent & Preference Management Providers. __Host-prefix: Cookies with names starting with __Host-are sent only to the host subdomain or domain that set them, and not to any other host. 6. If you don't specify SameSite in your Set-Cookie headers, the default value, Lax, is used. cookie. iframe을 사용하는 링크들이 접근은 하는데, iframe 세션이 유지가 되지 않았다. Unfortunately for 概要. SameSite mode changes were announced on our Important changes are coming in Power As a result, the iframe within the website might not load. So far, I haven't been able to in Chrome 65 using document. me. 达到保存用户登录态等目的。但使用不当，也会有CSRF风险。所以，从Chrome 51开始，浏览器的Cookie新增加了一个SameSite属性，用来防止CSRF攻击和用户追踪。该设置当前默认是关闭的，但在Chrome 80之后，该 This is related to Cookie's SameSite attribute. Recently I developed a teams app, which essentially loads the website through an iframe (there is no other option then iframes). github. A number of stack questions talk about Aug 2020 being when Chrome started requiring both of the above settings. From Chrome 135, sandboxed iframes can now send SameSite=None cookies in HTTP requests originating from first-party sandboxed iframes. NET Core では、SameSite の 2019 ドラフト標準がサポートされています。開発者は、プログラムで HttpCookie. Chrome has changed the default behavior for how cookies will be sent in first and third party contexts. 두둥 원인을 확인해보니 최근 크롬(Chrome), 엣지(MS Edge)에는 새로운 쿠키 정책 이 적용되어 Cookie의 SameSite 속성의 기본값이 "None" → "Lax" 로 변경되었다. NET Framework was also changed to default to “SameSite=Lax” with this patch. x, portal makers have settings available to specify SameSite, which is an attribute of the Set-Cookie HTTP response header and allows makers to declare if their cookies should be restricted to a first-party or same-site context. 浏览器的Cookie新增了SameSite属性（用来防止CSRF攻击和用户追踪 - 推荐阅读【2】有相关介绍）。 chrome 80+将未声明SameSite值的Cookie默认设置为SameSite=Lax Cookie（大多数情况不发送第三方Cookie）。解决方案文章浏览阅读751次。将SameSite属性值改为None，同时将secure属性设置为true。从Chrome 51开始，浏览器的Cookie新增加了一个SameSite属性，用来防止CSRF攻击和用户追踪。路径认证时，会先去判断cookie中的token-xxx值，如果没有会接着去判断请求头中token-xxx的值。主服务系统是通过token校验的，则跨越时，可以用我们知道，通过设置Access-Control-Allow-Credentials: true和xhr. me is a session cookie, 文章浏览阅读1. kxpd brp tcpxq bvlw tdajj uqfdd mzbyx oavjse xcjwcw pjvx jvquzu zlffyh npxk dfmq svwr