Authorization header is not sanitized in an error object in auth0
Overview
Versions before and including 2.27.0 use a block list of specific keys that should be sanitized from the request object contained in the error object. When a request to Auth0 management API fails, the key for Authorization header is not sanitized and the Authorization header value can be logged exposing a bearer token.
Am I affected?
You are affected by this vulnerability if all of the following conditions apply:
- You are using
auth0npm package - You are using a Machine to Machine application authorized to use Auth0's management API https://auth0.com/docs/flows/concepts/client-credentials
How to fix that?
Upgrade to version 2.27.1
Will this update impact my users?
The fix provided in patch will not affect your users.
Credit
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de npm | auth0 | < 2.27.1 | 2.27.1 |
Referencias
- https://github.com/auth0/node-auth0/security/advisories/GHSA-5jpf-pj32-xx53
- https://nvd.nist.gov/vuln/detail/CVE-2020-15125
- https://github.com/auth0/node-auth0/pull/507
- https://github.com/auth0/node-auth0/pull/507/commits/62ca61b3348ec8e74d7d00358661af1a8bc98a3c
- https://github.com/auth0/node-auth0/tree/v2.27.1
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N- Debilidad (CWE)
CWE-209- Plataforma
- npm
- Paquete
auth0- Publicada
- 29.07.2020
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-5jpf-pj32-xx53 - CC BY 4.0
Historial de vulnerabilidades: auth0
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