A vulnerability was discovered where the restrictions caused by $cfg['Servers'][$i]['AllowNoPassword'] = false are bypassed under certain PHP versions. 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 behavior depends on the PHP version used (it seems PHP 5 is affected, while PHP 7.0 is not).
We consider this vulnerability to be of moderate severity.
Set a password for all users.
Version 4.0 prior to 22.214.171.124 Version 4.4 (no longer supported) Version 4.6 (no longer supported) Version 4.7.0-beta1 and 4.7.0-rc1
Upgrade to phpMyAdmin 126.96.36.199, 4.7.0, or newer or apply patch listed below.
This weakness was discovered by phpMyAdmin team member Isaac Bennetch
Assigned CVE ids: CVE-2017-18264
CWE ids: CWE-661
The following commits have been made on the 4.0 branch to fix this issue:
The following commits have been made on the 4.7 branch to fix this issue:
For further information and in case of questions, please contact the phpMyAdmin team. Our website is phpmyadmin.net.