[NT] Marshal MailMarshal ARJ Extraction Directory Traversal
- From: SecuriTeam <support@xxxxxxxxxxxxxx>
- Date: 12 Nov 2006 19:27:29 +0200
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Marshal MailMarshal ARJ Extraction Directory Traversal
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Marshal MailMarshal (formerly of NetIQ).
Authentication is not required to exploit this vulnerability.
The specific flaw exists within the extraction and scanning of ARJ
compressed attachments. Due to incorrect sandboxing of extracted filenames
that contain directory traversal modifiers such as "../", an attacker can
cause an executable to be created in an arbitrary location.
While currently existing files can not be over written, an attacker may
leverage this vulnerability in a number of ways. For example, by placing a
malicious binary in the "all users" startup folder.
Marshal has issued an update to correct this vulnerability. More details
can be found at: <http://www.marshal.com/kb/article.aspx?id=11450>
2006.07.17 - Vulnerability reported to vendor
2005.10.24 - Digital Vaccine released to TippingPoint customers
2006.11.10 - Coordinated public release of advisory
The information has been provided by <mailto:zdi-disclosures@xxxxxxxx>
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