// For flags

CVE-2023-34092

Vite Server Options (server.fs.deny) can be bypassed using double forward-slash (//)

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-05-25 CVE Reserved
  • 2023-06-01 CVE Published
  • 2024-07-03 EPSS Updated
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-50: Path Equivalence: '//multiple/leading/slash'
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-706: Use of Incorrectly-Resolved Name or Reference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Vitejs
Search vendor "Vitejs"
Vite
Search vendor "Vitejs" for product "Vite"
>= 3.0.2 < 3.2.7
Search vendor "Vitejs" for product "Vite" and version " >= 3.0.2 < 3.2.7"
node.js
Affected
Vitejs
Search vendor "Vitejs"
Vite
Search vendor "Vitejs" for product "Vite"
>= 4.0.0 < 4.0.5
Search vendor "Vitejs" for product "Vite" and version " >= 4.0.0 < 4.0.5"
node.js
Affected
Vitejs
Search vendor "Vitejs"
Vite
Search vendor "Vitejs" for product "Vite"
>= 4.1.0 < 4.1.5
Search vendor "Vitejs" for product "Vite" and version " >= 4.1.0 < 4.1.5"
node.js
Affected
Vitejs
Search vendor "Vitejs"
Vite
Search vendor "Vitejs" for product "Vite"
>= 4.2.0 < 4.2.3
Search vendor "Vitejs" for product "Vite" and version " >= 4.2.0 < 4.2.3"
node.js
Affected
Vitejs
Search vendor "Vitejs"
Vite
Search vendor "Vitejs" for product "Vite"
>= 4.3.0 < 4.3.9
Search vendor "Vitejs" for product "Vite" and version " >= 4.3.0 < 4.3.9"
node.js
Affected
Vitejs
Search vendor "Vitejs"
Vite
Search vendor "Vitejs" for product "Vite"
2.9.15
Search vendor "Vitejs" for product "Vite" and version "2.9.15"
node.js
Affected