theme/yui_combo.php in Moodle 2.3.x before 2.3.2 does not properly construct error responses for the drag-and-drop script, which allows remote attackers to obtain the installation path by sending a request for a nonexistent resource and then reading the response.
| Software | From | Fixed in |
|---|---|---|
moodle / moodle
|
2.3.1 | 2.3.1.x |
moodle / moodle
|
2.3.0 | 2.3.0.x |