CVEvulnerability
CVE-2024-23340
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-01-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-22
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`.
Affected configurations
• hono node-server (>= 1.3.0 < 1.4.1)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45 Product
- https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402 Patch
- https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359 Exploit, Vendor Advisory
- https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45 Product
- https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402 Patch
- https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359 Exploit, Vendor Advisory