CVE-2015-5267
High
Description
lib/moodlelib.php in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 relies on the PHP mt_rand function to implement the random_string and complex_random_string functions, which makes it easier for remote attackers to predict password-recovery tokens via a brute-force approach.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Moodle
PublishedFeb 22, 2016
First seenFeb 22, 2016
How to fix
Update
- moodle/moodle2.7.10, 2.8.8, 2.9.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moodle moodle | v ≤ 2.6.11, 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.7.7, 2.7.8, 2.7.9, 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.8.6, 2.8.7, 2.9.0, 2.9.1 | — |
| moodle/moodlePackagist | v < 2.7.10, 2.8.0 ≤ v < 2.8.8, 2.9.0 ≤ v < 2.9.2 | 2.7.10, 2.8.8, 2.9.2 |
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