
CVE-2003-1485
https://notcve.org/view.php?id=CVE-2003-1485
31 Dec 2003 — Clearswift MAILsweeper 4.0 through 4.3.7 allows remote attackers to bypass filtering via a file attachment that contains "multiple extensions combined with large blocks of white space." • http://www.clearswift.com/download/bin/Patches/ReadMe_SMTP_438.htm • CWE-20: Improper Input Validation •

CVE-2003-0121 – Clearswift MAILsweeper 4.x - MIME Attachment Filter Bypass
https://notcve.org/view.php?id=CVE-2003-0121
13 Mar 2003 — Clearswift MAILsweeper 4.x allows remote attackers to bypass attachment detection via an attachment that does not specify a MIME-Version header field, which is processed by some mail clients. Clearswift MAIL sweeper 4.x permite a atacantes remotos evitar la detección de adjuntos mediante un adjunto que no especifica un campo de cabecera MIME-Version, y que es procesado por algunos clientes de correo. • https://www.exploit-db.com/exploits/22338 •

CVE-2001-1581
https://notcve.org/view.php?id=CVE-2001-1581
31 Dec 2001 — The File Blocker feature in Clearswift MAILsweeper for SMTP 4.2 allows remote attackers to bypass e-mail attachment filtering policies via a modified name in a Content-Type header. • http://www.mimesweeper.com/support/technotes/notes/1102.asp •

CVE-2000-0932
https://notcve.org/view.php?id=CVE-2000-0932
19 Dec 2000 — MAILsweeper for SMTP 3.x does not properly handle corrupt CDA documents in a ZIP file and hangs, which allows remote attackers to cause a denial of service. • http://archives.neohapsis.com/archives/ntbugtraq/2000-q3/0181.html •