MEDIUM 6.5

GHSA-ffq7-hh2j-r24p

Auth0 Symfony SDK Accepted Bearer Tokens via URL Query Parameter

Details

### Description Applications built with the Auth0 Symphony SDK, using the Authorizer security authenticator to protect HTTP routes may accept OAuth 2.0 bearer access tokens provided through a URL query parameter, in addition to the standard Authorization header, which may increase the risk of access token exposure and replay against protected API endpoints.

### Resolution Upgrade auth0/symfony to version 5.9.0 or greater.

### Acknowledgement Okta would like to thank Alex Yeara for their discovery.

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Affected packages

Packagist / auth0/symfony

Introduced in: 5.0.0-BETA0 Fixed in: 5.9.0

Fix composer require auth0/symfony:^5.9.0

References

https://github.com/auth0/symfony/security/advisories/GHSA-ffq7-hh2j-r24p [WEB]
https://github.com/auth0/symfony/commit/172d1d3e0b9d1e93610d786118389a811179bc8a [WEB]
https://github.com/auth0/symfony/commit/bd1851b14ae15e99cbe87c96496cf25da025288a [WEB]
https://github.com/auth0/symfony [PACKAGE]
https://github.com/auth0/symfony/releases/tag/5.9.0 [WEB]