MEDIUM5.4
GHSA-pf9c-ch8r-2958
Statamic CMS: Server-Side Request Forgery via Glide
Quick fix
GHSA-pf9c-ch8r-2958 — statamic/cms: upgrade to the fixed version with the command below.
composer require statamic/cms:^5.73.22Details
### Impact
The Glide image proxy's URL validation could be bypassed using an IP representation that wasn't normalized before the public-IP check. An unauthenticated user could cause the server to make HTTP requests to internal addresses — including loopback, private network, and cloud metadata endpoints.
This affects sites that pass user-supplied URLs to Glide. Sites running PHP 8.3 or newer are not affected.
### Patches
This has been fixed in 5.73.22 and 6.18.1
Are you affected?
Enter the version of the package you're using.
Affected packages
Packagist/statamic/cms
Introduced in:
6.0.0-alpha.1Fixed in: 6.18.1Fix
composer require statamic/cms:^6.18.1