2021-06-17 12:09:42
@huntrdev
PUBLISHED
PHPMailer 6.4.1 and earlier contain a vulnerability that can result in untrusted code being called (if such code is injected into the host projects scope by other means). If the $patternselect parameter to validateAddress() is set to php (the default, defined by PHPMailer::$validator), and the global namespace contains a function called php, it will be called in preference to the built-in validator of the same name. Mitigated in PHPMailer 6.5.0 by denying the use of simple strings as validator function names.