The $args variable in addons/mediapool/pages/index.php in REDAXO 5.6.2 is not effectively filtered, because names are not restricted (only values are restricted). The attacker can insert XSS payloads via an index.php?page=mediapool/media&opener_input_field=&args[ substring.
| Software | From | Fixed in |
|---|---|---|
| redaxo / redaxo | 5.6.2 | 5.6.2.x |