CVE-2023-34092
HIGH
Published Jun 1, 20233y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
Published Jun 1, 2023 3y ago
Last Modified Jun 17, 2026 1w ago
Description
Vite provides frontend tooling. Prior to versions 2.9.16, 3.2.7, 4.0.5, 4.1.5, 4.2.3, and 4.3.9, Vite Server Options (`server.fs.deny`) can be bypassed using double forward-slash (//) allows any unauthenticated user to read file from the Vite root-path of the application including the default `fs.deny` settings (`['.env', '.env.*', '*.{crt,pem}']`). Only users explicitly exposing the Vite dev server to the network (using `--host` or `server.host` config option) are affected, and only files in the immediate Vite project root folder could be exposed. This issue is fixed in vite@4.3.9, vite@4.2.3, vite@4.1.5, vite@4.0.5, vite@3.2.7, and vite@2.9.16.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
Public Exploit Known
Patch Available
Weaknesses 3
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure
CWE-50
CWE-706
Affected Products 6
References 3
- github.com https://github.com/vitejs/vite/commit/813ddd6155c3d54801e264ba832d8347f6f66b32
- github.com https://github.com/vitejs/vite/pull/13348
- github.com https://github.com/vitejs/vite/security/advisories/GHSA-353f-5xf4-qw67
Remediation
- github.com https://github.com/vitejs/vite/commit/813ddd6155c3d54801e264ba832d8347f6f66b32
- github.com https://github.com/vitejs/vite/pull/13348