The Laravel framework versions between 11.9.0 and 11.35.1 are susceptible to reflected cross-site scripting due to an improper encoding of route parameters in the debug-mode error page.

The Laravel framework versions between 11.9.0 and 11.35.1 are susceptible to reflected cross-site scripting due to an improper encoding of request parameters in the debug-mode error page.

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.

OS Command injection vulnerability in function link in Filesystem.php in Laravel Framework before 5.8.17.

A security researcher has disclosed a possible XSS vulnerability in the Blade templating engine.

Given the following two Blade templates:

resources/views/parent.blade.php:

html @section('content') <input value="{{ $value }}"> @show

resources/views/child.blade.php:

html @extends('parent')

@section('content') <input value="{{ $value }}"> @endsection

And a route like the following:

php Route::get('/example', function() { $value = '//localhost/###parent-placeholder-040f06fd774092478d450774f5ba30c5da78acc8## onclick=location.assign(this.value);//';

return view('child', ['value' => $value]); });

The broken HTML element may be clicked and the user is taken to another location in their browser due to XSS. This is due to the user being able to guess the parent placeholder SHA-1 hash by trying common names of sections. If the parent template contains an exploitable HTML structure an XSS vulnerability can be exposed.

This vulnerability has been patched by determining the parent placeholder at runtime and using a random hash that is unique to each request.

Image upload bypass

Laravel 5.4.15 is vulnerable to Error based SQL injection in save.php via dhxuser and dhxversion parameters.