Insufficient limitations on the "start page" preference made it possible to set that preference for another user. (Note: This was still limited to the pre-defined start page options)
| Severity/Risk: | Minor |
| Versions affected: | 4.1, 4.0 to 4.0.5, 3.11 to 3.11.11, 3.9 to 3.9.18 and earlier unsupported versions |
| Versions fixed: | 4.1.1, 4.0.6, 3.11.12 and 3.9.19 |
| Reported by: | Paul Holden |
| CVE identifier: | CVE-2023-23923 |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-76862 |
| Tracker issue: | MDL-76862 Possible to set the preferred "start page" of other users |