PHPMailer before 6.1.6 contains an output escaping bug when the name of a file attachment contains a double quote character. This can result in the file type being misinterpreted by the receiver or any mail relay processing the message.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "5.2.14+dfsg-1ubuntu0.1~esm1", "binary_name": "libphp-phpmailer" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "5.2.14+dfsg-2.3+deb9u2build0.18.04.1", "binary_name": "libphp-phpmailer" } ] }
{ "ubuntu_priority": "medium" }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "6.0.6-0.1ubuntu0.1~esm1", "binary_name": "libphp-phpmailer" } ] }