{"id":"CVE-2020-13625","aliases":["BIT-phpmailer-2020-13625","GHSA-f7hx-fqxw-rvvj"],"url":"https://o3.security/vulnerability/CVE-2020-13625","summary":"Insufficient output escaping of attachment names in PHPMailer","details":"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.","published":"2020-06-08T17:15:10.097Z","modified":"2026-07-08T05:59:23.178621074Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"phpmailer/phpmailer","fixedVersion":"6.1.6"}],"fix":null,"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00067.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00085.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM3BZABL6RUHTVMXSC7OFMP4CKWMRPJ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SMH4TC5XTS3KZVGMSKEPPBZ2XTZCKKCX/"},{"type":"ADVISORY","url":"https://github.com/PHPMailer/PHPMailer/releases/tag/v6.1.6"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00014.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00004.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4505-1/"},{"type":"FIX","url":"https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-f7hx-fqxw-rvvj"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:59:23.178621074Z"}}