lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send "Cache-Control: private" HTTP headers, which allows remote attackers to obtain sensitive information by requesting a file that had been previously retrieved by a caching proxy server.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| moodle/moodle(Packagist) | 0 | 2.3.10 | N/A |
| moodle/moodle(Packagist) | 2.4.0-beta | 2.4.7 | N/A |
| moodle/moodle(Packagist) | 2.5.0-beta | 2.5.3 | N/A |
CVSS Metrics
