The MoodleQuickForm class in lib/formslib.php in Moodle through 2.1.10, 2.2.x before 2.2.10, 2.3.x before 2.3.7, and 2.4.x before 2.4.4 does not properly handle a certain array-element syntax, which allows remote attackers to bypass intended form-data filtering via a crafted request.
2013-05-25T03:18:15.937
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:P/A:N
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | moodle | moodle | 2.1.0 | Yes |
| Application | moodle | moodle | 2.1.1 | Yes |
| Application | moodle | moodle | 2.1.2 | Yes |
| Application | moodle | moodle | 2.1.3 | Yes |
| Application | moodle | moodle | 2.1.4 | Yes |
| Application | moodle | moodle | 2.1.5 | Yes |
| Application | moodle | moodle | 2.1.6 | Yes |
| Application | moodle | moodle | 2.1.7 | Yes |
| Application | moodle | moodle | 2.1.8 | Yes |
| Application | moodle | moodle | 2.1.9 | Yes |
| Application | moodle | moodle | 2.1.10 | Yes |
| Application | moodle | moodle | 2.2.0 | Yes |
| Application | moodle | moodle | 2.2.1 | Yes |
| Application | moodle | moodle | 2.2.2 | Yes |
| Application | moodle | moodle | 2.2.3 | Yes |
| Application | moodle | moodle | 2.2.4 | Yes |
| Application | moodle | moodle | 2.2.5 | Yes |
| Application | moodle | moodle | 2.2.6 | Yes |
| Application | moodle | moodle | 2.2.7 | Yes |
| Application | moodle | moodle | 2.2.8 | Yes |
| Application | moodle | moodle | 2.2.9 | Yes |
| Application | moodle | moodle | 2.3.0 | Yes |
| Application | moodle | moodle | 2.3.1 | Yes |
| Application | moodle | moodle | 2.3.2 | Yes |
| Application | moodle | moodle | 2.3.3 | Yes |
| Application | moodle | moodle | 2.3.4 | Yes |
| Application | moodle | moodle | 2.3.5 | Yes |
| Application | moodle | moodle | 2.3.6 | Yes |
| Application | moodle | moodle | 2.4.0 | Yes |
| Application | moodle | moodle | 2.4.1 | Yes |
| Application | moodle | moodle | 2.4.2 | Yes |
| Application | moodle | moodle | 2.4.3 | Yes |