Description
webservice/upload.php in Moodle 2.6.x before 2.6.6 and 2.7.x before 2.7.3 does not ensure that a file upload is for a private or draft area, which allows remote authenticated users to upload files containing JavaScript, and consequently conduct cross-site scripting (XSS) attacks, by specifying the profile-picture area.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | moodle/moodle | >= 2.6.0, < 2.6.6 | 2.6.6 | GHSA-vrf6-q7qj-69v5 |
| Packagist | moodle/moodle | >= 2.7.0, < 2.7.3 | 2.7.3 | GHSA-vrf6-q7qj-69v5 |