CVE-2001-1581 Information

Description

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.

Reference

http://www.mimesweeper.com/support/technotes/notes/1102.asp https://exchange.xforce.ibmcloud.com/vulnerabilities/6801