vite allows server.fs.deny bypass via backslash on Windows

Vite is a frontend tooling framework for JavaScript. In versions from 2.9.18 to before 3.0.0, 3.2.9 to before 4.0.0, 4.5.3 to before 5.0.0, 5.2.6 to before 5.4.21, 6.0.0 to before 6.4.1, 7.0.0 to before 7.0.8, and 7.1.0 to before 7.1.11, files denied by server.fs.deny were sent if the URL ended with \ when the dev server is running on Windows. Only apps explicitly exposing the Vite dev server to the network and running the dev server on Windows were affected. This issue has been patched in versions 5.4.21, 6.4.1, 7.0.8, and 7.1.11.

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对路径名的限制不恰当(路径遍历)

Vite 路径遍历漏洞

Vite是Vite开源的一种新型的前端构建工具。 Vite存在路径遍历漏洞，该漏洞源于Windows环境下URL以结尾时发送了server.fs.deny拒绝的文件，可能导致信息泄露。以下版本受到影响：2.9.18版本至3.0.0之前版本、3.2.9版本至4.0.0之前版本、4.5.3版本至5.0.0之前版本、5.2.6版本至5.4.21之前版本、6.0.0版本至6.4.1之前版本、7.0.0版本至7.0.8之前版本和7.1.0版本至7.1.11之前版本。

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