HomeHonoCVE-2024-23340

CVE-2024-23340

MEDIUM
5.3CVSS
Published: 2024-01-22
Updated: 2024-11-21
AI Analysis

Description

@hono/node-server is an adapter that allows users to run Hono applications on Node.js. Since v1.3.0, @hono/node-server has used its own Request object with `url` behavior that is unexpected. In the standard API, if the URL contains `..`, here called "double dots", the URL string returned by Request will be in the resolved path. However, the `url` in @hono/node-server's Request as does not resolve double dots, so `http://localhost/static/.. /foo.txt` is returned. This causes vulnerabilities when using `serveStatic`. Modern web browsers and a latest `curl` command resolve double dots on the client side, so this issue doesn't affect those using either of those tools. However, problems may occur if accessed by a client that does not resolve them. Version 1.4.1 includes the change to fix this issue. As a workaround, don't use `serveStatic`.

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
network
Complexity
low
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
low
Integrity
none
Availability
none
Weaknesses
CWE-22

Metadata

Primary Vendor
HONO
Published
1/22/2024
Last Modified
11/21/2024
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

hono : node-server

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Executive Intelligence Brief

CVE-CVE-2024-23340 | MEDIUM Severity | CVEDatabase.com | CVEDatabase.com