| Package | Affected versions | Patched versions |
|---|
| laravel/pulse Packagist | < 1.3.1
| 1.3.1
|
| pulse | < 1.3.1
| 1.3.1
|
Description
A vulnerability has been discovered in Laravel Pulse that could allow remote code execution through the public remember() method in the Laravel\Pulse\Livewire\Concerns\RemembersQueries trait. This method is accessible via Livewire components and can be exploited to call arbitrary callables within the application.
Impact
An authenticated user with access to Laravel Pulse dashboard can execute arbitrary code by calling any function or static method that meets the following criteria:
- The callable is a function or static method
- The callable has no parameters or no strict parameter types
Vulnerable Components
- The
remember(callable $query, string $key = '') method in Laravel\Pulse\Livewire\Concerns\RemembersQueries
- Affects all Pulse card components that use this trait
Attack Vectors
The vulnerability can be exploited through Livewire component interactions, for example:
wire:click="remember('\\Illuminate\\Support\\Facades\\Config::all', 'config')"
Credit
Thank you to Jeremy Angele for reporting this vulnerability.
NVD description
Laravel Pulse is a real-time application performance monitoring tool and dashboard for Laravel applications. A vulnerability has been discovered in Laravel Pulse prior to version 1.3.1 that could allow remote code execution through the public `remember()` method in the `Laravel\Pulse\Livewire\Concerns\RemembersQueries` trait. This method is accessible via Livewire components and can be exploited to call arbitrary callables within the application. An authenticated user with access to Laravel Pulse dashboard can execute arbitrary code by calling any function or static method in which the callable is a function or static method and the callable has no parameters or no strict parameter types. The vulnerable to component is `remember(callable $query, string $key = '')` method in `Laravel\Pulse\Livewire\Concerns\RemembersQueries`, and the vulnerability affects all Pulse card components that use this trait. Version 1.3.1 contains a patch.
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