CVE-2024-49770

`oak` is a middleware framework for Deno's native HTTP server, Deno Deploy, Node.js 16.5 and later, Cloudflare Workers and Bun. By default `oak` does not allow transferring of hidden files with `Context.send` API. However, prior to version 17.1.3, this can be bypassed by encoding `/` as its URL encoded form `%2F`. For an attacker this has potential to read sensitive user data or to gain access to server secrets. Version 17.1.3 fixes the issue.

CVSS

No CVSS.

References

Link	Resource
https://github.com/oakserver/oak/blob/3896fe568b25ac0b4c5afbf822ff8344c3d1712a/send.ts#L117-L125
https://github.com/oakserver/oak/blob/3896fe568b25ac0b4c5afbf822ff8344c3d1712a/send.ts#L182C10-L182C25
https://github.com/oakserver/oak/commit/4b2f27efd5cba5a45b2c3982e610da3af0869209
https://github.com/oakserver/oak/security/advisories/GHSA-qm92-93fv-vh7m

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) `oak` es un framework de middleware para el servidor HTTP nativo de Deno, Deno Deploy, Node.js 16.5 y posteriores, Cloudflare Workers y Bun. De forma predeterminada, `oak` no permite la transferencia de archivos ocultos con la API `Context.send`. Sin embargo, antes de la versión 17.1.3, esto se puede omitir codificando `/` como su forma codificada de URL `%2F`. Para un atacante, esto tiene el potencial de leer datos confidenciales del usuario o de obtener acceso a secretos del servidor. La versión 17.1.3 soluciona el problema.

01 Nov 2024, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-11-01 17:15

Updated : 2026-06-17 08:00

NVD link : CVE-2024-49770

Mitre link : CVE-2024-49770

CVE.ORG link : CVE-2024-49770

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-35

Path Traversal: '.../...//'

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