VYPR
Critical severity9.1OSV Advisory· Published May 15, 2025· Updated Apr 15, 2026

CVE-2025-47275

CVE-2025-47275

Description

Auth0-PHP provides the PHP SDK for Auth0 Authentication and Management APIs. Starting in version 8.0.0-BETA1 and prior to version 8.14.0, session cookies of applications using the Auth0-PHP SDK configured with CookieStore have authentication tags that can be brute forced, which may result in unauthorized access. Certain pre-conditions are required to be vulnerable to this issue: Applications using the Auth0-PHP SDK, or the Auth0/symfony, Auth0/laravel-auth0, and Auth0/wordpress SDKs that rely on the Auth0-PHP SDK; and session storage configured with CookieStore. Upgrade Auth0/Auth0-PHP to v8.14.0 to receive a patch. As an additional precautionary measure, rotating cookie encryption keys is recommended. Note that once updated, any previous session cookies will be rejected.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
auth0/auth0-phpPackagist
>= 8.0.0-BETA1, < 8.14.08.14.0

Affected products

2

Patches

Vulnerability mechanics

References

8

News mentions

0

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