medium5.3
CVE-2022-40482
The authentication method in Laravel 8.x through 9.x before 9.32.0 was discovered to be vulnerable to user enumeration via timeless timing attacks with HTTP/2 …
Impact
The authentication method in Laravel 8.x through 9.x before 9.32.0 was discovered to be vulnerable to user enumeration via timeless timing attacks with HTTP/2 multiplexing. This is caused by the early return inside the hasValidCredentials method in the Illuminate\Auth\SessionGuard class when a user is found to not exist.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Laravel | Framework | from 8.0.0 before 8.83.24 from 9.0.0 before 9.32.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://ephort.dk/blog/laravel-timing-attack-vulnerability/
- https://github.com/ephort/laravel-user-enumeration-demo
- https://github.com/laravel/framework/pull/44069
- https://github.com/laravel/framework/releases/tag/v9.32.0
- https://ephort.dk/blog/laravel-timing-attack-vulnerability/
- https://github.com/ephort/laravel-user-enumeration-demo
- https://github.com/laravel/framework/pull/44069
- https://github.com/laravel/framework/releases/tag/v9.32.0