CVE-2024-23340
@hono/node-server is an adapter that allows users to run Hono applications on Node.js.
Does this matter?
Lower severity and a low EPSS score (0.72%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.72% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- hono/node-server
- Source
- security-advisories@github.com
References
- https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45Product
- https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402Patch
- https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359Exploit, Vendor Advisory
- https://github.com/honojs/node-server/blob/8cea466fd05e6d2e99c28011fc0e2c2d3f3397c9/src/request.ts#L43-L45Product
- https://github.com/honojs/node-server/commit/dd9b9a9b23e3896403c90a740e7f1f0892feb402Patch
- https://github.com/honojs/node-server/security/advisories/GHSA-rjq5-w47x-x359Exploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.