HTTP: Outlook Local File Execution

This signature detects a malicious link contained in a HTML document. Microsoft Outlook 2003 is vulnerable; other Outlook versions can also be affected. Attackers can embed a maliciously crafted link in an HTML document; when the HTML document is viewed, the link executes a file in the local user profile directory.

Extended Description

Microsoft Outlook and Outlook Express are reported to be prone to store various files, which may contain attacker-supplied content, in predictable locations. This may present a security risk because many known (and potential) Internet Explorer vulnerabilities depend on the attacker being able to directly reference malicious content on a victim system. Given both the ability to place such content on the file system and reference it specifically by location, exploitation of many browser-based vulnerabilities becomes possible. Other securiy consequences also exist, such as disclosure of Address Book contents.

Affected Products

Microsoft outlook_express

Short Name
HTTP:STC:OUTLOOK:SHELL-PROFILE
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Execution File Local Outlook bid:9709
Release Date
05/12/2004
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3375
False Positive
Unknown
Vendors

Microsoft

Found a potential security threat?