CVE-2025-68129
In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. 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. Projects are affected if they use 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: Auth0/symfony versions between 5.0.0 and 5.5.0, Auth0/laravel-auth0 versions between 7.0.0 and 7.19.0, and/or Auth0/wordpress plugin versions between 5.0.0-BETA0 and 5.4.0. Auth0/Auth0-PHP version 8.18.0 contains a patch for the issue.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.43% probability · 36th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- auth0/auth0-php · auth0/laravel-auth0 · auth0/symfony · auth0/wp-auth0
- Source
- security-advisories@github.com
References
- https://github.com/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7fPatch
- https://github.com/auth0/auth0-PHP/releases/tag/8.18.0Product, Release Notes
- https://github.com/auth0/auth0-PHP/security/advisories/GHSA-j2vm-wrq3-f7gfVendor Advisory
- https://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3Patch
- https://github.com/auth0/laravel-auth0/releases/tag/7.20.0Product, Release Notes
- https://github.com/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7hVendor Advisory
- https://github.com/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479Patch
- https://github.com/auth0/symfony/releases/tag/5.6.0Product, Release Notes
- https://github.com/auth0/symfony/security/advisories/GHSA-f3r2-88mq-9v4gVendor Advisory
- https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018dePatch
- https://github.com/auth0/wordpress/releases/tag/5.5.0Product, Release Notes
- https://github.com/auth0/wordpress/security/advisories/GHSA-vvg7-8rmq-92g7Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.