Strapi content security policy 1 yarn add @ckeditor/strapi-plugin-ckeditor Configure Content Security Policy. Jan 5, 2022 · ## Bug report ### Describe the bug [v4]**Content Security Policy issue** o … f plugin-upload in strapi-4. 0. enabled: 切换有关在终端中更新 strapi 的 . Only the defined values should be added to the content-security-policy response header. Sep 4, 2022 · How to fix the Content Security Policy directive with Strapi v4 and upload on AWS S3 # strapi # webdev # javascript As I'm migrating from Strapi V3 with MongoDB to Strapi V4 with MariaDB/MySQL, I need to riconfigure the new instance of the CMS with the same configuration of the old one. Consult the Strapi security checklist to address all security considerations when working with CKEditor. Storage and Access: Store uploaded files in a secure location, preferably not in the webroot. Mar 17, 2025 · Content Security Policy (CSP) is a crucial security measure for modern web applications, and Strapi provides a flexible way to configure it. Describe the bug We use aws-s3 as the image upload plugin provider, however the image in the admin dashboard is blocked by Content Security Policy: Refu Jun 29, 2023 · hello everyone i working on sveltekit and strapi project put it on shared hosting with cpanel. It instructs the browser to only execute scripts from trusted sources. mysite. When integrating third-party services, it's essential to update your CSP to allow these services to interact with your Strapi application. enabled: 切换使用 转移特性 的能力: 布尔值: true: logger. Install and change the upload provider to aws-s3 2. They are mostly used for securing business logic. Policies are called different ways depending on their scope: use global::policy-name for global policies; use api::api-name. seems like everything working but i enconted problem with Content Security Policy: inline («script-src»). Here’s what I set up: Hosting Strapi v4 following the Get Started guide, on AWS Mar 17, 2025 · Use Content Security Policy: Implement a Content Security Policy (CSP) to reduce the risk of XSS attacks by specifying which dynamic resources are allowed to load. csp (opens new window) enabled (boolean): Enable or disable CSP to avoid Cross Site Scripting (XSS) and data injection attacks. I have a c Nov 21, 2022 · I’ve set up strapi-provider-aws-s3. The link in the media content page works when used outside the page, so it’s the correct link. remote. Mar 17, 2025 · When integrating Strapi with S3 for media storage, Content Security Policy (CSP) issues can arise, potentially blocking media from loading correctly. Each route of a Strapi project can be associated to an array of policies. Strapi can be configured to set HTTP headers to define a CSP with specific directives, such as script-src and object-src. my sveltekit response on / strapi on /api strapi response on api calls, and while loading admin, i got page title strapi. Sanitization Jul 5, 2023 · <details><summary>System Information</summary>Strapi Version: v4 Operating System: Database: Node Version: NPM Version: Yarn Version:</details> Hi, team I added custom security policy for aws s3 bucket as this: module. Mar 8, 2025 · By customizing Strapi’s Content Security Policy using strapi config, the server:security command, and Content Security Policy Expressions (CSP Exps), you can enhance the security and flexibility of your headless CMS project. Jul 12, 2022 · Yes, that was exactly what i wanted to do and how i setupped the server/admin. js and bucket policies are configured correctly. Jun 28, 2023 · hello everyone i working on sveltekit and strapi project put it on shared hosting with cpanel. com to port 1337. 13 ### Steps to reproduce the behavior 1. Strapi configurations require credentials for sensitive information about the app. Credentials. serverOptions: 传递给 http createServer 的选项: http. p3p (opens new window) enabled (boolean): Enable or disable p3p. These attacks are used for everything from data theft, to Jun 17, 2022 · # Security middlewares. startup. policy-name for API policies; use plugin::plugin-name. plugins. enabled: 切换终端中的启动消息: 布尔值: true: logger. js following your guide (thanks, first time on strapi/docker). Mar 17, 2025 · Strapi's Content Security Policy (CSP) is a crucial feature for enhancing the security of your application by defining which resources the client is allowed to load. I wanted to write a more descriptive answer, but the anti-spam forum software won’t let me post due to “More than 1 link”. I plan to use Strapi as a back-end for a blog website to help raise awareness for my brand and support my app’s community via helpful tips, tricks and news. Too bad Heroku isn’t my personal localhost but i’ve got similar problems with strapi also back in 2018 as CTO of the last official spinoff of the first official (and only they were saying) microsoft research center in EU. Apr 1, 2022 · Go to network tab and check response headers (or content-security-policy) Other values will be added to the img-src despite changing it to only use ["'self'", 'data:'] Expected behavior. Jan 4, 2022 · Solution was found here: [v4]Content Security Policy issue of plugin-upload in strapi-4. 0-beta. If you want to learn more about the issue, visit Mozilla MDN page on CSP: img-src. Rebuild the Project After Installation Jan 4, 2022 · Solution was found here: [v4]Content Security Policy issue of plugin-upload in strapi-4. Dec 17, 2022 · I've got a Strapi instance running on default port 1337. CSP helps mitigate the risk of cross-site scripting and other code injection attacks by specifying which dynamic resources are allowed to load. Recommended CSP configuration for Cloud deployments; Recommended CSP configuration for self-hosted deployments; Impact of CSP on editor features; Strictest working configuration; CKEditor 5 is compatible with applications that use CSP rules and helps developers build a secure web. But the CSP for the page doesn’t allow me to view the thumbnail content. cloud/1/apiKeypastedHere/tinymce/7/tinymce. Adjust your Strapi project's content security policy to ensure CKEditor assets are properly integrated. exports = [ // Jan 7, 2022 · Bug report Describe the bug A clear and concise description of what the bug is. Dec 21, 2021 · Security Checklist for Strapi. js { name: 'strapi::security', config: { contentSecurityPolicy Strapi 使用的 http 服务器的配置: object: http. Certain key areas of Strapi require special care in order to prevent attacks. tiny. Content Security Policy (CSP) Implementing a Content Security Policy is a robust defense against XSS attacks. This section provides a guide to identifying and resolving these issues. . in your my-project add the following in /config/middlewares. my sveltekit response on / strapi on /api strapi response on api calls, and while loading admin, i got page title strapi&hellip; Mar 1, 2023 · Strapi enforces CSP in the backend. all appliction loads. More Context: Nov 11, 2022 · Hey, Due to the default settings in the Strapi Security Middleware you will need to modify the contentSecurityPolicy settings to properly see thumbnail previews in the Media Library. If these details are hacked, your app is at risk. policy-name for plugin policies Dec 17, 2022 · System Information I’m super green to Strapi, but managed to get it all self-hosted on an AWS EC2 instance alongside some of my other apps and websites. 13 · Issue #11637 · strapi/strapi · GitHub I wanted to write a more descriptive answer, but the anti-spam forum software won’t let me post due to “More than 1 link”. Issue summary: Strapi is not picking up the PUBLIC_URL and /admin is calling back to a localhost:port URL. policy (string): Configures the Content-Security-Policy header. 13 · Issue #11637 · strapi/strapi · GitHub. I’ve configured middlewares. js exactly as in the instructions Dec 17, 2021 · Bug report Disabling contentSecurityPolicy would cause the GraphQL playground crash. serverOptions: transfer. min. Use a service like Amazon S3 and integrate with Strapi for better management and security. com to the public IP address of the server and an IIS website is configured with a reverse proxy to direct traffic from cms. You simple have to change the security Jun 29, 2023 · Content Security Policy (CSP) - HTTP | MDN. If not specified uses default value. Aug 2, 2024 · Error: Refused to load the script ‘https://cdn. Here are some best practices for keeping your app secure. Policies are functions that execute specific logic on each request before it reaches the controller. Default value: undefined. DNS is correctly set up to navigate traffic from cms. updates. 但是发现网页的内联脚本和图片加载不出来，经过一番查询发现是因为默认 strapi 开启了 内容安全策略, 在返回头中加上了 Content-Security-Policy 从而限制浏览器执行内联脚本和加载其他网址 Jul 19, 2023 · System Information I’m trying to upload a pdf file to pass via iframe, but I’m getting this error:Refused to frame 'my url ’ because an ancestor violates the following Content Security Policy directive: “frame-ancestors ‘self’” and on the right side I I took any pdf from the internet and it works in my application Content Security Policy Table of contents. Jun 2, 2023 · After adding a custom plugin to my Strapi project, trying to access Strapi admin in production causes the following error: Refused to connect to ‘http://localhost Jan 27, 2023 · Strapi 4 Content Security Policy / Reverse Proxy Issue when Accessed over the Internet Questions and Answers Jaquelyn_Gemaehlich January 27, 2023, 3:03pm Dec 2, 2021 · 最近基于 strapi 开发了导航站，经过一番折腾决定把静态网页也放到 strapi 项目的 public 让 strapi 又当爹又当妈。. Content Security Policy (CSP) is an added layer of security that helps to detect and mitigate certain types of attacks, including Cross-Site Scripting (XSS) and data injection attacks. js’ because it violates the following Content Security Policy To apply policies to a route, add them to its configuration object (see routes documentation). gape jbi qhc pcnz kiamvpve ovpc thspn egzo ddjdl xfruf hzx scegbj cefuhdl pjbryc iuc