security: high-severity fixes (api throttle, fillable, idor, path, rel)

- Add 60 req/min throttle to the public API group and a stricter 10 req/min
  throttle to POST /highscores.
- Replace mass-assigned $guarded=[] with explicit $fillable on User, Meetup,
  Course, Lecturer, and SelfHostedService. created_by stays out of the
  whitelist; the existing creating() hooks continue to populate it.
- Require authenticated user on Api/MeetupController::index instead of
  trusting the user_id query parameter (IDOR).
- Constrain the /img and /img-public route paths to a safe character set
  and reject any path containing ".." in ImageController.
- Add rel="noopener noreferrer" to every target="_blank" link on the meetup
  and course landing pages.
This commit is contained in:
Claude
2026-05-03 12:55:09 +00:00
parent 90835f8b1f
commit 9b81f6cd92
11 changed files with 100 additions and 35 deletions
@@ -87,7 +87,7 @@ class extends Component {
<!-- Lecturer Social Links -->
<div class="mt-4 flex flex-wrap gap-2">
@if($course->lecturer->website)
<flux:button href="{{ $course->lecturer->website }}" target="_blank" variant="ghost"
<flux:button href="{{ $course->lecturer->website }}" target="_blank" rel="noopener noreferrer" variant="ghost"
size="xs">
<flux:icon.globe-alt class="w-4 h-4 mr-1"/>
Website
@@ -96,7 +96,7 @@ class extends Component {
@if($course->lecturer->twitter_username)
<flux:button href="https://twitter.com/{{ $course->lecturer->twitter_username }}"
target="_blank" variant="ghost" size="xs">
target="_blank" rel="noopener noreferrer" variant="ghost" size="xs">
<svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 24 24">
<path
d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z"/>
@@ -106,7 +106,7 @@ class extends Component {
@endif
@if($course->lecturer->nostr)
<flux:button href="https://njump.me/{{ $course->lecturer->nostr }}" target="_blank"
<flux:button href="https://njump.me/{{ $course->lecturer->nostr }}" target="_blank" rel="noopener noreferrer"
variant="ghost" size="xs">
<flux:icon.bolt class="w-4 h-4 mr-1"/>
Nostr
@@ -173,6 +173,7 @@ class extends Component {
<div class="mt-auto pt-4 flex gap-2">
<flux:button
target="_blank"
rel="noopener noreferrer"
:href="$event->link"
size="xs"
variant="primary"