GHSA-vxqh-mx28-7ghw
Moodle Portfolio script allows instantiation of class chosen by user
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | moodle/moodle | >= 3.1, < 3.1.12 | 3.1.12 |
| Packagist | moodle/moodle | >= 3.2, < 3.2.9 | 3.2.9 |
| Packagist | moodle/moodle | >= 3.3, < 3.3.6 | 3.3.6 |
| Packagist | moodle/moodle | >= 3.4, < 3.4.3 | 3.4.3 |
Details
As written in the advisory (Markdown source, shown as plain text).
An issue was discovered in Moodle 3.x. By substituting URLs in portfolios, users can instantiate any class. This can also be exploited by users who are logged in as guests to create a DDoS attack.
References
External links from the advisory. They lead to third-party sites.