In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user with both access to restore database activity modules and direct access to the web server outside of the Moodle webroot could execute a local file include.
| Severity/Risk: | Serious |
| Versions affected: | 4.0 to 4.3.3, 4.2 to 4.2.6, 4.1 to 4.1.9 and earlier unsupported versions |
| Versions fixed: | 4.3.4, 4.2.7 and 4.1.10 |
| Reported by: | Vincent Schneider (cli-ish) |
| CVE identifier: | CVE-2024-34005 |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81267 |
| Tracker issue: | MDL-81267 Authenticated LFI risk in some misconfigured shared hosting environments via modified mod_data backup |