GHSA-9fwj-9mjf-rhj3
laravel-auth0 SDK Vulnerable to Brute Force Authentication Tags of CookieStore Sessions
Quick fix
GHSA-9fwj-9mjf-rhj3 — auth0/login: upgrade to the fixed version with the command below.
composer require auth0/login:^7.17.0Details
**Overview** Session cookies of applications using the laravel-auth0 SDK configured with CookieStore have authentication tags that can be brute forced, which may result in unauthorized access.
**Am I Affected?** You are affected by this vulnerability if you meet the following pre-conditions: 1. Applications using laravel-auth0 SDK with version <=7.16.0 2. laravel-auth0 SDK uses the Auth0-PHP SDK with version 8.0.0-BETA1 or higher and below 8.14.0. 3. Session storage configured with CookieStore.
**Fix** Upgrade Auth0/laravel-auth0 to v7.17.0. As an additional precautionary measure, we recommend rotating your cookie encryption keys. Note that once updated, any previous session cookies will be rejected.
**Acknowledgement** Okta would like to thank Félix Charette for discovering this vulnerability.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/auth0/laravel-auth0/security/advisories/GHSA-9fwj-9mjf-rhj3[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2025-47275[ADVISORY]
- https://github.com/auth0/laravel-auth0/commit/be2c59adb476c49945dcc55741a54c7a68c1741d[WEB]
- https://github.com/auth0/laravel-auth0[PACKAGE]
- https://github.com/auth0/laravel-auth0/releases/tag/7.17.0[WEB]