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 project's 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.
References
Configurations
History
07 Nov 2023, 03:38
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Information
Published : 2021-06-17 12:15
Updated : 2024-02-28 18:28
NVD link : CVE-2021-3603
Mitre link : CVE-2021-3603
CVE.ORG link : CVE-2021-3603
JSON object : View
Products Affected
phpmailer_project
- phpmailer
fedoraproject
- fedora
CWE
CWE-829
Inclusion of Functionality from Untrusted Control Sphere