moodle before versions 3.5.2, 3.4.5, 3.3.8, 3.1.14 is vulnerable to an XML import of ddwtos could lead to intentional remote code execution. When importing legacy 'drag and drop into text' (ddwtos) type quiz questions, it was possible to inject and execute PHP code from within the imported questions, either intentionally or by importing questions from an untrusted source.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade moodle34Upgrade moodle31Upgrade moodle33Upgrade moodle35 | Sep 19, 2018 | Sep 18, 2018 |
| Moodle | — | Upgrade to the latest version of Moodle | Sep 17, 2018 | Sep 17, 2018 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Sep 17, 2018 |
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