Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site.
| Severity/Risk: | Serious |
| Versions affected: | 3.6 to 3.6.2, 3.5 to 3.5.4, 3.4 to 3.4.7 and earlier unsupported versions |
| Versions fixed: | 3.6.3, 3.5.5 and 3.4.8 |
| Reported by: | Brendan Cox |
| CVE identifier: | CVE-2019-3849 |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62702 |
| Tracker issue: | MDL-62702 Users could elevate their role when accessing the LTI tool on a provider site |