The filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.
| Severity/Risk: | Serious |
| Versions affected: | 3.9, 3.8 to 3.8.3 and 3.7 to 3.7.6 |
| Versions fixed: | 3.9.1, 3.8.4 and 3.7.7 |
| Reported by: | Spyridon Chatzimichail |
| CVE identifier: | CVE-2020-14320 |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-69128 |
| Tracker issue: | MDL-69128 Reflected XSS in admin task logs filter |