CVE-2021-41249— GraphQL Playground 跨站脚本漏洞

XSS vulnerability in GraphQL Playground

GraphQL Playground is a GraphQL IDE for development of graphQL focused applications. All versions of graphql-playground-react older than graphql-playground-react@1.7.28 are vulnerable to compromised HTTP schema introspection responses or schema prop values with malicious GraphQL type names, exposing a dynamic XSS attack surface that can allow code injection on operation autocomplete. In order for the attack to take place, the user must load a malicious schema in graphql-playground. There are several ways this can occur, including by specifying the URL to a malicious schema in the endpoint query parameter. If a user clicks on a link to a GraphQL Playground installation that specifies a malicious server, arbitrary JavaScript can run in the user's browser, which can be used to exfiltrate user credentials or other harmful goals. If you are using graphql-playground-react directly in your client app, upgrade to version 1.7.28 or later.

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

GraphQL Playground 跨站脚本漏洞

GraphQL Playground是德国Prisma实验室的一款基于GraphiQL的图形化、交互式、浏览器内的GraphQL IDE（集成开发环境）。 GraphQL Playground 存在跨站脚本漏洞，该漏洞源于程序容易受到破坏的HTTP模式自省响应或带有恶意GraphQL类型名称的模式道具值的攻击，从而暴露动态XSS攻击面，允许在操作中注入代码自动完成。

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