Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.
Weakness
The product, when processing trusted data, accepts any untrusted data that is also included with the trusted data, treating the untrusted data as if it were trusted.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Moodle | Moodle | * | 3.9.24 (excluding) |
| Moodle | Moodle | 3.11.0 (including) | 3.11.17 (excluding) |
| Moodle | Moodle | 4.0.0 (including) | 4.0.11 (excluding) |
| Moodle | Moodle | 4.1.0 (including) | 4.1.6 (excluding) |
| Moodle | Moodle | 4.2.0 (including) | 4.2.3 (excluding) |
| Moodle | Ubuntu | bionic | * |
| Moodle | Ubuntu | trusty | * |
| Moodle | Ubuntu | xenial | * |
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/141.html
- https://cwe.mitre.org/data/definitions/142.html
- https://cwe.mitre.org/data/definitions/75.html
References
- http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-77846
- https://bugzilla.redhat.com/show_bug.cgi?id=2243449
- https://moodle.org/mod/forum/discuss.php?d=451589
- http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-77846
- https://bugzilla.redhat.com/show_bug.cgi?id=2243449
- https://moodle.org/mod/forum/discuss.php?d=451589