| Package | Affected versions | Patched versions |
|---|---|---|
| moodle/moodle | ≥ 2.7.0, < 2.7.6≥ 2.8.0, < 2.8.4< 2.6.9 | 2.7.62.8.42.6.9 |
| 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= 2.6.6= 2.6.7= 2.6.8= 2.7.0= 2.7.1= 2.7.2= 2.7.3= 2.7.4= 2.7.5= 2.8.0= 2.8.1= 2.8.2= 2.8.3≤ 2.5.9 |
filter/urltolink/filter.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 allows remote authenticated users to cause a denial of service (CPU consumption or partial outage) via a crafted string that is matched against an improper regular expression.
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