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CVSS Score
-| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| laravel/framework | composer | >= 4.0.0, < 4.1.26 | 4.1.26 |
The vulnerability arises from static 'remember me' tokens that weren't refreshed during critical security events. The createRememberTokenIfDoesntExist method created a persistent token on first login but didn't cycle it on subsequent logins. The logout method failed to cycle the token, leaving sessions vulnerable. Both functions were directly involved in the lifecycle management of authentication tokens, making them key points of failure.