The __construct function in Framework/Encryption/Crypt.php in Magento 2 uses the PHP rand function to generate a random number for the initialization vector, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by guessing the value.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| magento/community-edition(Packagist) | 2.0 | 2.2.6 | N/A |
| magento/project-community-edition(Packagist) | 2.0 | N/A | N/A |
CVSS Metrics
