This security update patches a vulnerability in Rails (CVE-2013-0156), used to run Metasploit Pro, Express and Community.
This update is a security release. It does not contain any new modules.
How to Upgrade
Metasploit Pro is upgraded using the Administration menu and choosing the option Software Upgrade. To see how to upgrade your Metasploit installation, view this video in the Rapid7 Community.
PRO 4.5.0 updates to 2013010202
MSF3 4.5.0 updates to 2013010202