Test ID:	1.3.6.1.4.1.25623.1.0.815501
Category:	Windows : Microsoft Bulletins
Title:	Microsoft SharePoint Enterprise Server 2016 Multiple Vulnerabilities (KB4475520)
Summary:	This host is missing an important security; update according to Microsoft KB4475520
Description:	Summary: This host is missing an important security update according to Microsoft KB4475520 Vulnerability Insight: Multiple flaws exist due to: - An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAML tokens with arbitrary symmetric keys. - A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. Vulnerability Impact: Successful exploitation will allow an attacker to perform cross-site scripting attacks on affected systems and run script in the security context of the current user and read content that the attacker is not authorized to read, use the victim's identity to take actions on the SharePoint site on behalf of the user. Affected Software/OS: Microsoft SharePoint Enterprise Server 2016. Solution: The vendor has released updates. Please see the references for more information. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-1134 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1134 Common Vulnerability Exposure (CVE) ID: CVE-2019-1006 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1006
Copyright	Copyright (C) 2019 Greenbone AG

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