Packagist/phpmailer/phpmailer CVE-2021-3603: high 8.1, EPSS 2.26%
PHPMailer untrusted code may be run from an overridden address validator
Action: Upgrade phpmailer/phpmailer to 6.5.0 or later.
composer require phpmailer/phpmailer:6.5.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.5.0 | - |
Fixed versions
| 6.5.0 |
Sources
- osv: GHSA-77mr-wc79-m8j3
- https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-77mr-wc79-m8j3
- https://nvd.nist.gov/vuln/detail/CVE-2021-3603
- https://github.com/PHPMailer/PHPMailer/commit/45f3c18dc6a2de1cb1bf49b9b249a9ee36a5f7f3
- https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2021-3603.yaml
- https://github.com/PHPMailer/PHPMailer
- https://github.com/PHPMailer/PHPMailer/releases/tag/v6.5.0
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FJYSOFCUBS67J3TKR74SD3C454N7VTYM
- https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-3603
- https://www.huntr.dev/bounties/1-PHPMailer/PHPMailer
CVE-2021-3603 · published · modified · JSON