In MODX Revolution 2.5.7, the "key" and "name" parameters in the System Settings module are vulnerable to XSS. A malicious payload sent to connectors/index.php will be triggered by every user, when they visit this module.
| Software | From | Fixed in |
|---|---|---|
| modx / modx_revolution | 2.5.7 | 2.5.7.x |