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4 exploits Active since Apr 2024
CVE-2024-31207 WRITEUP MEDIUM WRITEUP
NPM Vite < 2.9.18 - Information Disclosure
Vite (French word for "quick", pronounced /vit/, like "veet") is a frontend build tooling to improve the frontend development experience.`server.fs.deny` does not deny requests for patterns with directories. This vulnerability has been patched in version(s) 5.2.6, 5.1.7, 5.0.13, 4.5.3, 3.2.10 and 2.9.18.
CVSS 5.9
CVE-2025-30359 WRITEUP MEDIUM WRITEUP
webpack-dev-server <5.2.1 - Info Disclosure
webpack-dev-server allows users to use webpack with a development server that provides live reloading. Prior to version 5.2.1, webpack-dev-server users' source code may be stolen when they access a malicious web site. Because the request for classic script by a script tag is not subject to same origin policy, an attacker can inject a malicious script in their site and run the script. Note that the attacker has to know the port and the output entrypoint script path. Combined with prototype pollution, the attacker can get a reference to the webpack runtime variables. By using `Function::toString` against the values in `__webpack_modules__`, the attacker can get the source code. Version 5.2.1 contains a patch for the issue.
CVSS 5.3
CVE-2025-30360 WRITEUP MEDIUM WRITEUP
webpack-dev-server <5.2.1 - XSS
webpack-dev-server allows users to use webpack with a development server that provides live reloading. Prior to version 5.2.1, webpack-dev-server users' source code may be stolen when you access a malicious web site with non-Chromium based browser. The `Origin` header is checked to prevent Cross-site WebSocket hijacking from happening, which was reported by CVE-2018-14732. But webpack-dev-server always allows IP address `Origin` headers. This allows websites that are served on IP addresses to connect WebSocket. An attacker can obtain source code via a method similar to that used to exploit CVE-2018-14732. Version 5.2.1 contains a patch for the issue.
CVSS 6.5
CVE-2025-46565 WRITEUP MEDIUM WRITEUP
Vite <6.3.4, 6.2.7, 6.1.6, 5.4.19, 4.5.14 - Info Disclosure
Vite is a frontend tooling framework for javascript. Prior to versions 6.3.4, 6.2.7, 6.1.6, 5.4.19, and 4.5.14, the contents of files in the project root that are denied by a file matching pattern can be returned to the browser. Only apps explicitly exposing the Vite dev server to the network (using --host or server.host config option) are affected. Only files that are under project root and are denied by a file matching pattern can be bypassed. `server.fs.deny` can contain patterns matching against files (by default it includes .env, .env.*, *.{crt,pem} as such patterns). These patterns were able to bypass for files under `root` by using a combination of slash and dot (/.). This issue has been patched in versions 6.3.4, 6.2.7, 6.1.6, 5.4.19, and 4.5.14.
CVSS 5.3