| Package | Affected versions | Patched versions |
|---|---|---|
| office web apps | = 2010 | |
| sharepoint foundation | = 2010 | |
| sharepoint portal server | = 2003 | |
| sharepoint server | = 2007= 2010 | |
| sharepoint services | = 2.0= 3.0 |
The default configuration of Microsoft SharePoint Portal Server 2003 SP3, SharePoint Server 2007 SP3 and 2010 SP1 and SP2, and Office Web Apps 2010 does not set the EnableViewStateMac attribute, which allows remote attackers to execute arbitrary code by leveraging an unassigned workflow, aka "MAC Disabled Vulnerability."
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