Some search inputs were vulnerable to reflected XSS due to insufficient escaping of search queries.
| Severity/Risk: | Serious |
| Versions affected: | 3.10 |
| Versions fixed: | 3.10.1 |
| Reported by: | kstpt |
| CVE identifier: | CVE-2021-20183 |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-70571 |
| Tracker issue: | MDL-70571 Search input template insufficiently escaped search queries |