CVE-2015-2556: Microsoft SharePoint Server

Medium severity, CVSS 4.3. EPSS: 15.6% chance of exploitation in the next 30 days.

The InfoPath Forms Services component in Microsoft SharePoint Server 2007 SP3 and 2010 SP2 misparses DTDs, which allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka "Microsoft SharePoint Information Disclosure Vulnerability."

Affected products

• Microsoft SharePoint Server: version 2007 only; version 2010 only

Published 2015-10-14. Last modified 2026-06-17.