| Description: | JavaScript in question answers was being executed on the Quiz Results page. |
| Issue summary: | XSS on view quiz results page |
| Severity/Risk: | Serious |
| Versions affected: | 2.5 to 2.5.2, 2.4 to 2.4.6, 2.3 to 2.3.9 and earlier unsupported versions |
| Versions fixed: | 2.6, 2.5.3, 2.4.7 and 2.3.10 |
| Reported by: | Michael Hess |
| Issue no.: | MDL-41820 |
| CVE identifier: | CVE-2013-4525 |
| Workaround | Disable text-based question types. |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-41820 |