Bugtraq mailing list archives
Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass
From: Luke Borg <lborg () hcssystems com>
Date: Thu, 07 Dec 2006 12:57:35 -0500
How so? I can't see why it's anyones responsibility's to fix a corporations code, Especially if they don't have you on their payroll.
Tomasz Kojm wrote:
On Wed, 06 Dec 2006 15:24:25 +0100 Hendrik Weimer <hendrik () enyo de> wrote:Several e-mail virus scanners can be tricked into passing an EICAR test file if the following conditions are met: 1. the EICAR file is encoded in Base64 including characters not in the standard alphabet (e.g. whitespaces) and 2. the part containing the EICAR file is nested within one or several levels of multipart/mixed content. Details and PoC can be found at: http://www.quantenblog.net/security/virus-scanner-bypassThat's _extremely_ irresponsible to disclose bugs without giving the vendors any chance to fix them and prepare new software releases.
Current thread:
- Multiple Vendor Unusual MIME Encoding Content Filter Bypass Hendrik Weimer (Dec 06)
- Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass Tomasz Kojm (Dec 07)
- Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass Luke Borg (Dec 07)
- Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass michele.sandrelli () katamail com (Dec 07)
- Re[2]: Multiple Vendor Unusual MIME Encoding Content Filter Bypass 3APA3A (Dec 07)
- Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass Tomasz Kojm (Dec 07)
- Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass Gadi Evron (Dec 07)
- Re: Multiple Vendor Unusual MIME Encoding Content Filter Bypass Tomasz Kojm (Dec 07)