Auth0-PHP SDK has Improper Audience Validation
Description
In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly. Without proper validation, affected applications may accept ID tokens as Access tokens.
Affected product and versions
Projects are affected if they meet the following preconditions:
- Applications using the Auth0-PHP SDK, versions between v8.0.0 and v8.17.0, or
- Applications using the following SDKs that rely on the Auth0-PHP SDK versions between v8.0.0 and v8.17.0:
- a. Auth0/symfony,
- b. Auth0/laravel-auth0,
- c. Auth0/wordpress.
Resolution
Upgrade Auth0/Auth0-PHP to version 8.18.0 or greater.
Acknowledgement
Okta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de Composer | auth0/auth0-php | >= 8.0.0, < 8.18.0 | 8.18.0 |
Referencias
- https://github.com/auth0/auth0-PHP/security/advisories/GHSA-j2vm-wrq3-f7gf
- https://github.com/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7h
- https://github.com/auth0/symfony/security/advisories/GHSA-f3r2-88mq-9v4g
- https://github.com/auth0/wordpress/security/advisories/GHSA-vvg7-8rmq-92g7
- https://nvd.nist.gov/vuln/detail/CVE-2025-68129
- https://github.com/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7f
- https://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3
- https://github.com/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479
- https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de
- https://github.com/auth0/auth0-PHP
- https://github.com/auth0/auth0-PHP/releases/tag/8.18.0
- https://github.com/auth0/laravel-auth0/releases/tag/7.20.0
- https://github.com/auth0/symfony/releases/tag/5.6.0
- https://github.com/auth0/wordpress/releases/tag/5.5.0
- Vector CVSS
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N- Debilidad (CWE)
CWE-863- Plataforma
- Composer
- Paquete
auth0/auth0-php- Publicada
- 17.12.2025
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-j2vm-wrq3-f7gf - CC BY 4.0
Historial de vulnerabilidades: auth0/auth0-php
Todas las vulnerabilidades publicadas de este paquete (Paquete de Composer), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 5
- Primera → última
- 05.2025 04.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 2
- Alta 1
- Media 1
- Baja 1
Divulgaciones por año
- 2025: 4
- 2026: 1
-
Auth0-PHP SDK has Improper Audience Validation esta entrada
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