CVE-2004-1521 – Eudora 6.0.3 (Windows) - Attachment Spoofing

https://notcve.org/view.php?id=CVE-2004-1521

31 Dec 2004 — Eudora 6.2.0.14 does not issue a warning when a user forwards an e-mail message that contains base64 or quoted-printable encoded attachments, which makes it easier for remote attackers to read arbitrary files via spoofed "Converted" headers. • https://www.exploit-db.com/exploits/163 •