| Package | Affected versions | Patched versions |
|---|---|---|
| moodle/moodle | ≥ 2.6.0, < 2.6.6≥ 2.7.0, < 2.7.3< 2.5.9 | 2.6.62.7.32.5.9 |
| moodle | = 2.5.0= 2.5.1= 2.5.2= 2.5.3= 2.5.4= 2.5.5= 2.5.6= 2.5.7= 2.5.8= 2.6.0= 2.6.1= 2.6.2= 2.6.3= 2.6.4= 2.6.5= 2.7.0= 2.7.1= 2.7.2≤ 2.4.11 |
The LTI module in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 does not properly restrict the parameters used in a return URL, which allows remote attackers to trigger the generation of arbitrary messages via a modified URL, related to mod/lti/locallib.php and mod/lti/return.php.
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