An issue was discovered in SmtpTransport in CakePHP 3.7.6. An unserialized object with modified internal properties can trigger arbitrary file overwriting upon destruction.
{ "nvd_published_at": "2019-05-08T18:29:00Z", "cwe_ids": [ "CWE-502" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2019-12-02T00:51:02Z" }