VRT Advisories

VRT Rules 2010-05-04

Sourcefire VRT Rules Update

Date: 2010-05-04


This release adds and modifies rules in several categories.


Microsoft SharePoint Server 2007 Vulnerability (CVE-2010-0817): Microsoft SharePoint Server 2007 contains an XSS (Cross-Site-Scripting) vulnerability that could allow a remote attacker to inject arbitrary web script or HTML code on an affected system.

A rule to detect attacks targeting this vulnerability is included in this release and is identified with GID 3, SIDs 16560.

Rule Pack Summary:

For a complete list of new and modified rules, click here.


Sourcefire VRT rule packs often utilize enhancements made to Snort. Operators should upgrade to the latest revision or patch level for Snort to ensure these enhancements are available before using these rules.

About the VRT:

The Sourcefire VRT is a group of leading edge intrusion detection and prevention experts working to proactively discover, assess and respond to the latest trends in hacking activity, intrusion attempts and vulnerabilities. This team is also supported by the vast resources of the open source Snort community, making it the largest group dedicated to advances in the network security industry.