An issue exists in libraries/common.inc.php in phpMyAdmin 4.0 prior to 4.0.10.20, 4.4.x, 4.6.x, and 4.7.0 prereleases. The restrictions caused by $cfg['Servers'][$i]['AllowNoPassword'] = false are bypassed under certain PHP versions (e.g., version 5). This can allow the login of users who have no password set even if the administrator has set $cfg['Servers'][$i]['AllowNoPassword'] to false (which is also the default). This occurs because some implementations of the PHP substr function return false when given '' as the first argument.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
phpmyadmin phpmyadmin |
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phpmyadmin phpmyadmin 4.7.0 |
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debian debian linux 8.0 |
Vulmon